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 5975-01-429-2967
NSN 6645-01-091-0009
NSN 6145-01-534-7659
NSN 5910-01-560-4230
NSN 6650-01-591-5057
NSN 5895-01-369-4787
NSN 5930-01-427-3676
NSN 6145-01-116-1274
NSN 6620-00-172-9222
NSN 5855-00-411-8688
NSN 5835-01-307-8954
NSN 5950-00-710-5779