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 5855-01-003-7102
NSN 6320-00-456-0836
NSN 5975-01-570-4094
NSN 5910-00-195-0111
NSN 5905-00-358-7581
NSN 5930-01-159-5600
NSN 5915-01-540-1183
NSN 5925-01-021-7669
NSN 6645-01-225-3118
NSN 5855-01-091-2273
NSN 5920-01-191-3488
NSN 6685-00-284-2244