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 5915-01-335-6091
NSN 6610-01-044-4740
NSN 5925-00-116-4888
NSN 6150-00-515-0764
NSN 5915-01-597-3926
NSN 5905-00-877-7867
NSN 5920-00-209-0443
NSN 5945-01-344-8369
NSN 6150-01-357-1569
NSN 5945-00-484-7655
NSN 6220-00-345-4290
NSN 5999-00-299-4661