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 5855-00-294-7532
NSN 5920-01-132-9395
NSN 5945-01-482-6237
NSN 5965-00-452-0967
NSN 5905-01-597-5119
NSN 5920-01-035-2503
NSN 5910-01-108-3204
NSN 5945-01-474-6059
NSN 6645-01-145-7357
NSN 6620-00-998-6191
NSN 5990-01-034-0516
NSN 5920-01-544-7186