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 5935-01-026-8772
NSN 6610-01-302-2073
NSN 5990-00-467-7431
NSN 5985-00-691-3143
NSN 5996-01-423-7964
NSN 6650-01-195-0006
NSN 6645-01-080-6052
NSN 5975-01-235-5449
NSN 6105-00-931-1416
NSN 5905-00-067-3251
NSN 6220-00-753-8593
NSN 5990-00-285-1948