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 5835-01-399-5820
NSN 6620-00-064-7992
NSN 5855-00-928-1912
NSN 5985-01-107-4598
NSN 5935-00-116-7026
NSN 5910-00-142-3453
NSN 6610-00-343-5631
NSN 6320-01-216-1678
NSN 6610-01-651-0987
NSN 4140-01-054-3553
NSN 6130-01-113-7566
NSN 6240-01-123-4998