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 5895-00-157-8232
NSN 6610-00-119-4598
NSN 6145-00-099-8986
NSN 6220-00-104-5365
NSN 4140-00-204-3563
NSN 5935-00-857-8316
NSN 4140-00-287-9199
NSN 6645-01-557-8134
NSN 5910-01-042-4454
NSN 5945-01-255-0216
NSN 5998-01-186-5905
NSN 6685-01-550-0168