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 5999-01-215-8773
NSN 5895-01-141-6550
NSN 5998-01-344-5834
NSN 5945-01-063-6824
NSN 4140-01-193-4350
NSN 5965-01-582-7635
NSN 5999-01-148-5328
NSN 5998-01-139-4164
NSN 5960-01-048-8228
NSN 5965-01-390-5111
NSN 5925-01-347-4315
NSN 6130-00-058-7102