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 6320-01-451-0821
NSN 5965-00-679-5626
NSN 5925-00-426-9063
NSN 6650-00-230-4575
NSN 5945-00-081-9140
NSN 5960-01-399-4327
NSN 6150-00-288-0751
NSN 5915-01-540-7961
NSN 5835-00-856-6744
NSN 5985-00-516-2373
NSN 5915-00-226-0910
NSN 5960-00-170-6447