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 6130-00-027-5186
NSN 5990-00-716-7796
NSN 6220-00-254-0427
NSN 6220-01-406-3167
NSN 5945-01-446-9221
NSN 5910-01-463-9362
NSN 7035-01-063-0453
NSN 4140-00-564-5986
NSN 5965-01-258-5662
NSN 6240-01-310-8778
NSN 5855-00-237-4088
NSN 6150-00-915-3274