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 6645-01-529-8822
NSN 5998-00-277-4990
NSN 5915-01-100-7061
NSN 5855-01-371-1010
NSN 4140-01-611-2238
NSN 5905-00-284-6972
NSN 6130-00-655-3084
NSN 5925-01-580-3255
NSN 6645-00-276-1123
NSN 7035-00-803-3056
NSN 5910-01-222-0769
NSN 5920-00-331-0583