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 5925-01-145-5330
NSN 5996-00-408-0272
NSN 5999-00-111-2018
NSN 6610-01-439-2651
NSN 6105-01-569-5621
NSN 6645-00-200-2322
NSN 5990-01-560-7032
NSN 6320-00-931-4855
NSN 5895-00-841-1745
NSN 5935-01-166-6608
NSN 5855-01-042-7990
NSN 6105-01-159-2363