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 7035-01-037-1744
NSN 5915-00-862-2740
NSN 6150-01-297-3244
NSN 6110-01-345-2381
NSN 6105-00-952-6547
NSN 6645-01-165-3785
NSN 6130-01-463-1701
NSN 5925-00-008-2653
NSN 6150-00-158-5620
NSN 5930-00-851-7801
NSN 5905-00-434-8981
NSN 6650-01-231-9545