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 5930-01-044-2614
NSN 6110-01-619-7014
NSN 6620-01-492-8470
NSN 6105-01-528-8027
NSN 5835-00-856-6744
NSN 5965-01-159-2694
NSN 5925-00-955-0659
NSN 5930-00-763-5974
NSN 5905-00-923-1838
NSN 5960-01-544-1273
NSN 5855-01-575-6772
NSN 6320-01-340-4112