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 5985-01-646-5499
NSN 6620-01-084-2255
NSN 6110-01-514-7608
NSN 6110-01-170-4190
NSN 5965-01-201-1580
NSN 6610-01-381-0652
NSN 5930-01-375-6651
NSN 6645-00-449-4446
NSN 6240-00-052-9889
NSN 5935-01-420-7008
NSN 5930-00-137-2718
NSN 6645-01-087-7345