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 6320-01-202-8761
NSN 5925-00-592-0881
NSN 5910-01-435-0204
NSN 5910-01-608-5641
NSN 5985-01-645-4641
NSN 5996-01-138-3397
NSN 5855-00-560-0110
NSN 6320-01-578-6006
NSN 5999-00-490-0329
NSN 5835-01-381-4452
NSN 5855-01-184-8089
NSN 5920-01-171-4233