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 5985-01-381-2249
NSN 5910-01-377-2630
NSN 5855-00-688-9954
NSN 6130-01-098-7175
NSN 5920-00-585-0104
NSN 6645-01-437-9017
NSN 5990-01-478-8638
NSN 2925-00-149-0760
NSN 6320-01-631-7828
NSN 5855-01-023-3727
NSN 5999-01-175-5302
NSN 5895-00-204-4358