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 5990-01-190-8223
NSN 6685-01-207-3358
NSN 4140-01-055-2251
NSN 6685-01-079-9682
NSN 5855-01-615-6200
NSN 6610-01-616-3974
NSN 6240-01-328-4779
NSN 5855-01-144-4837
NSN 6130-01-139-0290
NSN 6685-00-452-6120
NSN 2925-01-593-9829
NSN 6685-01-137-1928