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 5945-00-153-8738
NSN 6620-01-248-0358
NSN 6610-00-161-7439
NSN 6130-01-168-8507
NSN 6240-00-244-0483
NSN 6645-01-101-9587
NSN 6650-01-437-8852
NSN 6135-01-520-8392
NSN 5935-01-401-5324
NSN 5945-01-519-8887
NSN 6150-01-599-7985
NSN 5935-00-170-7173