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 6135-01-633-8502
NSN 7035-01-355-7284
NSN 6145-00-137-8228
NSN 5935-01-298-5097
NSN 2925-01-236-3547
NSN 6135-00-243-8330
NSN 6610-01-445-9580
NSN 5998-01-597-0727
NSN 6645-00-171-9639
NSN 6105-00-235-1438
NSN 5985-01-027-5415
NSN 6145-01-596-3910