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 5975-01-012-2591
NSN 5895-00-009-5698
NSN 6145-01-347-4114
NSN 5999-01-520-8654
NSN 5910-00-812-6603
NSN 4140-01-232-0537
NSN 6650-01-526-5024
NSN 6685-01-440-8616
NSN 6130-00-402-9788
NSN 6110-00-402-0055
NSN 6110-00-890-7727
NSN 6220-01-459-8017