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 6145-01-193-0273
NSN 5999-00-283-4494
NSN 5999-00-543-8700
NSN 5895-01-403-2793
NSN 6150-01-234-1520
NSN 5990-01-343-4868
NSN 6645-01-080-3510
NSN 6610-00-401-2601
NSN 5990-01-395-4194
NSN 6220-01-391-7705
NSN 5920-00-499-8285
NSN 6220-00-186-0177