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 2925-01-035-7699
NSN 6610-01-514-7181
NSN 5960-01-360-4107
NSN 6105-00-324-9070
NSN 5990-01-548-3711
NSN 6150-01-005-0150
NSN 6620-00-893-1303
NSN 5990-01-208-4322
NSN 6150-01-202-5032
NSN 5925-01-168-7812
NSN 6240-00-239-0159
NSN 5965-01-604-3305