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 5965-01-521-2786
NSN 5935-01-593-8489
NSN 7035-00-585-2113
NSN 5935-01-548-1001
NSN 6610-00-052-8020
NSN 6320-01-462-2295
NSN 5965-01-276-8818
NSN 5895-01-003-8464
NSN 6145-01-240-9314
NSN 6650-01-512-1930
NSN 6220-01-326-3183
NSN 6145-01-551-7902