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 5965-00-196-7320
NSN 6610-00-679-4835
NSN 5905-00-225-8667
NSN 5895-01-537-8477
NSN 5965-00-161-3954
NSN 5945-01-412-9868
NSN 5920-00-615-8327
NSN 6320-00-519-0770
NSN 6645-00-888-5820
NSN 5910-01-373-0290
NSN 5985-01-112-5551
NSN 6135-01-128-5358