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 6130-01-059-0651
NSN 5950-01-193-0262
NSN 5950-00-279-7184
NSN 6650-00-061-2232
NSN 5910-00-148-8810
NSN 5905-01-113-6821
NSN 6240-00-176-1824
NSN 5925-01-459-2583
NSN 5910-00-200-9427
NSN 2925-01-134-9175
NSN 5975-00-186-8884
NSN 5965-01-576-6975