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 7035-00-500-7839
NSN 6620-00-236-7148
NSN 5925-01-435-4849
NSN 5895-00-884-0759
NSN 6145-01-452-3604
NSN 7035-01-146-7096
NSN 5990-00-314-3522
NSN 5895-01-041-6877
NSN 5835-01-044-2628
NSN 6645-01-497-6543
NSN 7035-01-129-7834
NSN 6130-01-640-7791