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 5945-01-094-7961
NSN 6320-01-624-0193
NSN 5925-01-469-0694
NSN 5895-00-063-3529
NSN 5965-00-711-6419
NSN 5975-00-170-3623
NSN 5925-01-428-9332
NSN 5999-01-656-2487
NSN 7035-01-617-0072
NSN 6105-01-272-8061
NSN 6240-01-435-6505
NSN 6135-00-057-2005