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 6610-01-096-3502
NSN 4140-01-385-0099
NSN 5975-01-206-4792
NSN 5996-01-109-1586
NSN 7035-01-160-0486
NSN 5910-01-652-0233
NSN 5855-01-236-9645
NSN 5965-01-327-9234
NSN 6105-00-935-0376
NSN 5945-01-003-9426
NSN 5935-00-728-7825
NSN 4140-01-494-3714