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 5855-00-221-9435
NSN 7035-01-599-9942
NSN 5945-01-068-6752
NSN 5920-00-058-9347
NSN 5960-00-079-8489
NSN 5950-00-199-0993
NSN 6650-00-899-1774
NSN 5920-00-506-1790
NSN 5915-00-102-3870
NSN 6105-01-446-6527
NSN 5910-00-292-0048
NSN 2925-01-415-2140