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 5999-01-321-3958
NSN 6220-01-272-0064
NSN 6645-01-361-8947
NSN 2925-01-027-1293
NSN 5985-00-513-3420
NSN 5965-00-518-0958
NSN 5895-00-753-5349
NSN 6610-00-999-5384
NSN 5990-01-510-4699
NSN 6220-01-080-6362
NSN 5855-00-688-9954
NSN 5835-00-187-1481