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 5945-00-622-0120
NSN 5905-00-881-9557
NSN 5960-01-578-5537
NSN 5950-01-573-8815
NSN 5965-01-052-3765
NSN 5925-01-463-9258
NSN 5990-01-089-9694
NSN 5895-00-353-1795
NSN 5855-00-586-6255
NSN 5999-01-436-3441
NSN 7035-01-344-7836
NSN 5965-01-288-0721