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 5835-00-954-2833
NSN 5895-00-057-4457
NSN 6145-00-558-1834
NSN 5975-01-167-9081
NSN 5895-00-455-8952
NSN 7035-01-531-6554
NSN 4140-01-623-8053
NSN 6645-01-241-4300
NSN 5950-01-438-8073
NSN 5998-01-557-8237
NSN 6685-01-580-4873
NSN 6145-01-328-2825