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 5950-01-495-8018
NSN 7035-00-946-2642
NSN 5925-01-216-0140
NSN 5855-01-138-4985
NSN 6645-01-436-7381
NSN 5990-01-024-9659
NSN 6105-01-537-0105
NSN 6105-01-211-1834
NSN 5905-01-517-5081
NSN 5999-00-328-2172
NSN 5985-01-253-4288
NSN 4140-00-255-9260