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 5930-01-634-0659
NSN 6145-01-177-6337
NSN 5905-01-081-7357
NSN 6645-01-291-6732
NSN 5950-01-266-1897
NSN 6130-01-644-4321
NSN 5855-00-610-4052
NSN 2925-00-594-1157
NSN 5996-01-095-3598
NSN 5950-00-877-9434
NSN 5915-00-757-5372
NSN 4140-01-078-3866