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 6105-01-570-0351
NSN 5915-00-170-6775
NSN 6650-01-435-1168
NSN 6610-00-791-4705
NSN 6130-01-029-1695
NSN 5975-01-435-5649
NSN 5855-01-325-9507
NSN 4140-01-660-0968
NSN 6150-01-089-5486
NSN 5945-01-364-1178
NSN 6105-00-268-2878
NSN 6645-01-054-3969