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 7035-01-145-5059
NSN 5855-01-091-2273
NSN 5999-00-536-3311
NSN 6620-00-349-4703
NSN 5935-01-166-0604
NSN 5935-01-565-6662
NSN 5925-01-146-9641
NSN 6145-01-364-7837
NSN 6130-00-140-7326
NSN 6135-01-041-3829
NSN 5895-01-614-7779
NSN 6240-01-373-2686