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 6650-00-531-9074
NSN 6620-00-286-5721
NSN 6650-00-299-9681
NSN 6130-01-415-8605
NSN 2925-00-305-8030
NSN 7035-01-539-3781
NSN 5920-00-776-0633
NSN 5905-00-159-2749
NSN 6650-01-341-4395
NSN 6150-01-413-0853
NSN 5855-01-116-8905
NSN 2925-00-284-1534