A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5925-01-425-0946
NSN 6645-01-597-8106
NSN 6130-01-219-2890
NSN 5925-00-120-9366
NSN 5905-01-100-4702
NSN 6220-01-468-5243
NSN 5996-00-383-6173
NSN 5925-01-634-0664
NSN 6610-00-827-8959
NSN 6240-01-247-1512
NSN 5855-01-463-1315
NSN 6650-01-004-1625