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 5999-01-609-0890
NSN 5990-01-347-6080
NSN 7035-01-268-8042
NSN 5905-01-025-1329
NSN 6610-01-406-1601
NSN 6240-01-351-0911
NSN 5998-01-602-9152
NSN 5990-00-956-9130
NSN 6130-01-268-8062
NSN 4140-01-406-0541
NSN 5960-01-302-4263
NSN 6145-01-188-2789