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 6110-01-075-5354
NSN 5975-01-646-8442
NSN 6645-01-437-5290
NSN 6685-01-046-4731
NSN 5905-00-752-7360
NSN 4140-01-359-2643
NSN 5910-01-178-7610
NSN 6685-00-872-6345
NSN 6105-00-141-0300
NSN 5965-01-167-3447
NSN 7035-01-443-3052
NSN 6110-01-433-7822