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 5925-00-490-5161
NSN 5905-00-484-9943
NSN 4140-01-024-9414
NSN 6645-00-371-1861
NSN 5965-01-479-9155
NSN 5985-01-322-8290
NSN 5920-01-609-3846
NSN 5930-00-161-4416
NSN 7035-01-343-2582
NSN 6105-01-607-0381
NSN 6645-01-486-4305
NSN 6645-01-600-0772