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 6320-01-585-8468
NSN 5905-01-212-2792
NSN 5895-00-583-8339
NSN 5920-00-964-4538
NSN 5835-01-623-3328
NSN 6685-01-532-7889
NSN 5960-00-104-5955
NSN 5925-01-615-1181
NSN 5990-01-287-1682
NSN 6240-00-836-4980
NSN 6110-01-578-9150
NSN 5999-01-367-2223