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 6145-01-529-7653
NSN 6145-01-030-4944
NSN 5905-00-162-5946
NSN 5925-00-946-2014
NSN 5999-00-983-5461
NSN 6645-01-452-9495
NSN 6110-00-998-3626
NSN 5920-01-420-3753
NSN 5945-00-455-7337
NSN 5945-01-623-5308
NSN 4140-00-410-2581
NSN 6110-01-645-3650