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 6130-01-540-7916
NSN 6650-01-273-3152
NSN 6685-01-093-8078
NSN 6610-01-051-3538
NSN 7035-01-397-1519
NSN 6610-00-239-2374
NSN 6110-00-150-7844
NSN 6240-01-055-5193
NSN 5945-01-364-4692
NSN 5905-01-213-0286
NSN 6240-01-179-4547
NSN 6135-01-487-6275