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 5855-01-147-6024
NSN 6645-01-505-5772
NSN 6685-00-676-6320
NSN 6240-00-021-1296
NSN 6220-01-126-8742
NSN 6620-01-651-5425
NSN 5965-01-332-9825
NSN 6135-01-423-7502
NSN 7035-00-153-3826
NSN 5996-01-456-7399
NSN 6650-01-433-1911
NSN 7035-00-585-2113