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 6130-01-526-7393
NSN 5960-01-425-1454
NSN 7035-01-151-0265
NSN 6110-01-055-0827
NSN 4140-01-252-9502
NSN 6650-01-139-9534
NSN 5960-01-340-9485
NSN 5965-01-353-6380
NSN 6645-00-467-6094
NSN 6650-00-272-2271
NSN 6130-00-039-8534
NSN 6145-01-611-7640