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 5925-00-150-1072
NSN 6130-01-333-9263
NSN 7035-01-386-3004
NSN 6130-00-982-7847
NSN 6240-01-595-9041
NSN 6135-00-161-0746
NSN 5965-00-234-0219
NSN 6105-01-025-1497
NSN 6240-01-593-3393
NSN 6105-01-102-2432
NSN 2925-01-417-6312
NSN 6105-01-651-5330