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 6685-01-391-0623
NSN 6220-00-361-8338
NSN 5996-01-415-3291
NSN 2925-01-464-3093
NSN 5835-01-564-5575
NSN 2925-00-315-8442
NSN 6240-01-075-8267
NSN 5935-01-206-1553
NSN 6645-00-574-9712
NSN 6110-01-391-2710
NSN 5975-01-134-6966
NSN 6135-00-676-5807