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 5996-01-190-9982
NSN 6105-01-575-6261
NSN 6150-00-004-1225
NSN 7035-01-146-7096
NSN 2925-00-136-2612
NSN 5975-01-290-3717
NSN 6145-00-952-2872
NSN 5920-00-359-9771
NSN 6645-00-494-3065
NSN 5975-01-221-1443
NSN 5990-00-816-9289
NSN 6320-01-513-9166