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 2925-00-411-0600
NSN 5855-01-633-9619
NSN 7035-00-703-3535
NSN 5990-01-030-4062
NSN 6320-00-456-0836
NSN 5945-00-149-0619
NSN 5835-01-187-8986
NSN 5925-01-381-9573
NSN 6645-01-418-1657
NSN 5998-01-013-6690
NSN 2925-01-573-1067
NSN 6135-01-589-0333