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 6620-00-965-9841
NSN 6145-01-557-4906
NSN 6240-01-574-3557
NSN 5895-01-300-4195
NSN 6135-01-119-0720
NSN 5998-01-100-0547
NSN 5925-01-531-4577
NSN 6650-01-158-1871
NSN 5960-01-495-0859
NSN 6620-01-327-7273
NSN 6610-01-381-3181
NSN 5855-01-366-2429