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 6135-01-349-6285
NSN 5895-01-386-9568
NSN 6620-00-872-5032
NSN 6650-01-359-8537
NSN 6220-00-134-3065
NSN 5998-01-276-5673
NSN 6110-01-135-2027
NSN 5960-01-247-4560
NSN 6650-00-695-0304
NSN 6645-01-454-7038
NSN 5996-01-369-2678
NSN 2925-01-648-6859