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 5996-00-946-7389
NSN 6220-00-926-1331
NSN 5895-01-334-0861
NSN 6145-01-088-7495
NSN 5835-01-615-4766
NSN 5915-00-636-9785
NSN 6645-01-548-3934
NSN 5855-01-100-3272
NSN 5935-01-502-7318
NSN 5998-01-628-2889
NSN 5915-00-928-5667
NSN 2925-01-476-3224