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 2925-01-542-9403
NSN 2925-01-317-6973
NSN 5965-01-641-1934
NSN 5985-00-211-2507
NSN 6130-01-347-0867
NSN 5910-01-366-0392
NSN 6150-00-587-7196
NSN 5990-00-819-6777
NSN 5999-01-486-6140
NSN 6220-01-413-3030
NSN 5855-00-106-1640
NSN 6650-01-042-3564