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 5975-01-060-3894
NSN 2925-00-441-8252
NSN 6650-01-627-4103
NSN 5920-00-771-7280
NSN 5990-01-164-0220
NSN 5945-01-120-7588
NSN 6135-01-498-7945
NSN 7035-00-800-0770
NSN 5915-00-543-9675
NSN 5910-00-513-7364
NSN 6645-01-017-8576
NSN 2925-00-228-8854