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 6650-01-517-9452
NSN 5965-00-116-5363
NSN 5920-00-256-9367
NSN 6650-01-058-9008
NSN 5975-01-217-2516
NSN 4140-00-860-7984
NSN 5975-01-645-7801
NSN 5925-01-448-9590
NSN 5985-01-540-3588
NSN 5945-01-463-9427
NSN 7035-00-361-5975
NSN 4140-00-187-6086