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 6685-01-537-4906
NSN 5930-01-487-4206
NSN 5950-00-037-0129
NSN 4140-00-113-1279
NSN 6135-00-416-2898
NSN 7035-01-413-6697
NSN 2925-01-439-4451
NSN 6220-01-035-1759
NSN 5905-01-589-6097
NSN 6220-01-615-4461
NSN 6645-01-392-3808
NSN 5965-01-475-9184