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 6610-00-480-1200
NSN 5999-01-348-3073
NSN 5945-01-004-8591
NSN 5905-01-063-6881
NSN 6610-01-234-5542
NSN 2925-01-550-0177
NSN 6145-00-592-4274
NSN 6610-01-141-7014
NSN 6130-01-203-1603
NSN 4140-01-237-3390
NSN 5835-01-132-5894
NSN 6220-01-330-4425