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 5999-00-385-1722
NSN 6645-00-163-4624
NSN 6130-01-141-7419
NSN 6610-00-841-8221
NSN 6620-01-448-1423
NSN 6145-01-174-4756
NSN 5935-00-691-9149
NSN 7035-00-104-7613
NSN 5965-01-128-1963
NSN 5910-01-325-1979
NSN 5925-01-301-6698
NSN 5960-01-462-1864