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 6105-01-423-0136
NSN 5930-00-923-9011
NSN 6220-01-157-9062
NSN 5920-01-367-7911
NSN 5925-00-691-2434
NSN 5960-01-093-9491
NSN 6110-00-587-5241
NSN 4140-01-533-3791
NSN 4140-01-549-9561
NSN 6145-00-103-9848
NSN 6105-01-278-9220
NSN 5998-01-461-8199