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 6130-01-071-6927
NSN 5985-00-402-7544
NSN 5835-01-422-7393
NSN 6150-01-506-4770
NSN 6650-01-376-6965
NSN 6620-01-443-3526
NSN 2925-01-274-8576
NSN 5925-00-867-7329
NSN 2925-01-058-1718
NSN 6105-01-069-4253
NSN 6685-00-208-0113
NSN 5925-01-323-0113