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 6130-01-158-6579
NSN 5960-01-522-0391
NSN 2925-00-833-9466
NSN 7035-00-535-8109
NSN 6105-00-369-6062
NSN 6110-00-271-9928
NSN 6685-00-309-3101
NSN 5975-00-849-7922
NSN 2925-00-964-7128
NSN 5960-00-232-9108
NSN 6150-01-258-2299
NSN 6150-00-647-3285