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 2925-00-124-5465
NSN 6150-01-525-7556
NSN 5905-01-201-0280
NSN 4140-01-276-0020
NSN 5905-00-533-3086
NSN 6240-01-106-0950
NSN 5935-01-076-6193
NSN 5855-01-465-6872
NSN 5920-00-629-0442
NSN 5985-00-165-1779
NSN 6150-01-480-0468
NSN 5910-00-498-0746