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 6685-00-629-9860
NSN 5950-01-537-9763
NSN 6650-01-055-6168
NSN 4140-01-421-9162
NSN 5965-00-773-9047
NSN 7035-01-045-7202
NSN 6240-01-160-7934
NSN 6220-01-548-4799
NSN 5910-01-119-1434
NSN 5975-01-064-5190
NSN 6130-01-385-9317
NSN 5950-01-377-5879