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 6620-00-197-5130
NSN 6130-01-428-6071
NSN 5910-01-535-6551
NSN 6645-01-520-6563
NSN 5895-01-593-2258
NSN 6105-01-492-7354
NSN 6150-00-342-9765
NSN 5999-01-357-1250
NSN 5990-01-238-1975
NSN 6220-01-501-4476
NSN 6105-01-328-8511
NSN 6645-01-383-8139