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 6650-01-382-0234
NSN 5996-01-542-9499
NSN 6220-01-141-6744
NSN 5915-01-413-1633
NSN 5905-01-155-5013
NSN 6220-00-403-9021
NSN 5855-01-195-2518
NSN 2925-00-233-5644
NSN 6110-01-558-6569
NSN 5905-00-650-2616
NSN 6110-01-519-2282
NSN 2925-01-483-6248