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 6620-00-538-8746
NSN 6645-01-615-8359
NSN 5910-01-004-6419
NSN 5905-00-809-7077
NSN 6320-00-977-3930
NSN 5925-01-026-0891
NSN 6610-00-670-7802
NSN 5965-01-378-7335
NSN 5998-01-573-7189
NSN 4140-00-240-1848
NSN 5965-01-301-2553
NSN 5935-01-083-7740