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 5925-00-491-2363
NSN 6150-01-385-8049
NSN 5990-01-485-0260
NSN 2925-00-636-4026
NSN 5915-00-146-2451
NSN 6110-01-426-3347
NSN 6145-01-519-2087
NSN 2925-01-657-9741
NSN 5990-01-647-8574
NSN 5999-01-100-0921
NSN 2925-00-596-9775
NSN 5960-01-363-7759