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 5925-00-314-4294
NSN 5915-01-172-0201
NSN 5975-00-862-4506
NSN 6610-01-527-8006
NSN 6610-00-401-2601
NSN 6145-01-356-0655
NSN 6105-01-165-6923
NSN 5996-01-150-5569
NSN 6110-00-257-1446
NSN 5990-01-548-5979
NSN 6650-00-768-8875
NSN 5855-00-058-1293