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 5835-01-022-6362
NSN 6610-01-010-3159
NSN 6150-00-098-1794
NSN 5965-01-578-7378
NSN 6240-01-445-8673
NSN 6620-01-231-9731
NSN 5945-01-384-3735
NSN 6145-01-399-3871
NSN 6620-00-994-9917
NSN 5950-01-580-8893
NSN 5855-01-068-3683
NSN 6110-01-535-7162