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 5985-01-384-1932
NSN 5965-01-087-8572
NSN 5925-00-187-8860
NSN 5895-00-736-4624
NSN 5990-00-932-3070
NSN 5905-00-192-1883
NSN 5998-01-245-8316
NSN 5905-00-649-7613
NSN 5998-01-401-5396
NSN 5998-01-111-9157
NSN 5998-00-295-3694
NSN 7035-01-122-1264