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 5855-00-688-9954
NSN 7035-01-429-0431
NSN 5930-01-461-1974
NSN 6145-01-340-8686
NSN 5985-00-665-4910
NSN 6240-01-136-4694
NSN 5930-01-089-5335
NSN 5965-01-438-0647
NSN 5895-00-185-4543
NSN 5920-01-163-9257
NSN 4140-01-529-6811
NSN 6220-00-985-3465