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 6320-00-845-3261
NSN 5996-00-135-3915
NSN 6105-01-174-9582
NSN 5925-00-056-4635
NSN 6610-00-466-3104
NSN 6645-01-592-2557
NSN 6320-00-636-0922
NSN 5905-00-927-5724
NSN 5990-00-170-4239
NSN 5835-00-612-1621
NSN 6110-01-355-4536
NSN 5935-00-734-1753