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 6645-01-214-2561
NSN 6685-00-909-9768
NSN 6110-00-082-0268
NSN 6650-00-920-0332
NSN 5930-01-058-4159
NSN 5915-01-027-0163
NSN 6645-01-083-4759
NSN 5935-00-522-7923
NSN 7035-00-104-7613
NSN 5960-01-158-9166
NSN 5925-01-547-4304
NSN 5905-01-067-8499