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 5999-01-293-3850
NSN 5965-01-657-9307
NSN 5925-00-931-7935
NSN 6145-01-322-9536
NSN 5930-01-237-3974
NSN 6320-01-323-7565
NSN 6610-00-658-8359
NSN 6650-01-178-5644
NSN 6320-01-302-5157
NSN 6685-01-037-5186
NSN 6645-00-239-5743
NSN 5975-01-173-2511