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 5915-01-185-7310
NSN 6645-01-527-8109
NSN 5920-00-676-9113
NSN 6130-01-657-0648
NSN 6220-00-438-5049
NSN 6150-01-608-5537
NSN 5990-01-378-7349
NSN 6650-01-023-7002
NSN 6110-01-532-1835
NSN 6130-01-429-0218
NSN 5950-01-122-9117
NSN 5910-00-790-0700