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 5985-00-076-4827
NSN 6610-01-493-4936
NSN 5895-01-017-1391
NSN 6645-01-354-2016
NSN 5999-01-587-8836
NSN 2925-01-443-4216
NSN 5930-01-382-4926
NSN 5965-00-080-2045
NSN 5930-01-080-5067
NSN 6620-01-562-0615
NSN 6650-01-371-3551
NSN 5998-01-516-4134