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 7035-01-379-8777
NSN 7035-00-830-1235
NSN 5945-01-297-9666
NSN 5998-01-367-2905
NSN 2925-01-441-8958
NSN 5990-01-471-7858
NSN 5920-01-130-7636
NSN 5935-00-001-2788
NSN 5925-00-111-1969
NSN 5925-00-156-4044
NSN 6240-01-281-7249
NSN 5935-00-052-7564