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 5998-01-222-1350
NSN 5930-00-007-0960
NSN 6135-01-052-9634
NSN 5905-01-533-3542
NSN 6105-01-293-9084
NSN 6145-01-218-4097
NSN 5905-01-594-6534
NSN 5855-01-129-1327
NSN 4140-01-531-7375
NSN 5975-01-071-7749
NSN 6645-01-461-9250
NSN 5975-00-601-2407