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 5965-01-217-7167
NSN 5925-00-599-6339
NSN 5975-01-401-5355
NSN 5915-01-174-4740
NSN 5985-01-034-4019
NSN 6145-01-088-0387
NSN 5996-01-368-2906
NSN 5945-00-283-8760
NSN 5905-01-398-0605
NSN 6145-01-460-5501
NSN 6220-00-917-0881
NSN 5855-01-216-7633