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 6105-00-145-7233
NSN 2925-01-226-6126
NSN 5895-00-616-4412
NSN 6645-01-397-7277
NSN 4140-01-126-4891
NSN 6650-00-495-8710
NSN 7035-01-472-5762
NSN 5990-01-054-3332
NSN 2925-00-099-4030
NSN 2925-01-570-8065
NSN 6645-01-411-5657
NSN 5945-01-200-7033