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 6135-01-468-6491
NSN 6110-01-607-1351
NSN 5835-01-412-6901
NSN 6645-01-203-4916
NSN 6130-01-166-5032
NSN 5996-01-599-1972
NSN 5930-01-309-4663
NSN 6610-01-091-7647
NSN 5915-00-833-9025
NSN 6650-00-515-6002
NSN 5999-00-286-6231
NSN 5905-01-631-4392