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 6105-01-591-3044
NSN 5920-01-114-8248
NSN 4140-01-475-1272
NSN 5950-00-481-1936
NSN 5905-01-089-7055
NSN 5950-01-437-4195
NSN 6650-01-506-0386
NSN 5950-01-331-7010
NSN 5925-01-479-0213
NSN 6240-01-514-2202
NSN 6220-01-233-1534
NSN 5945-00-915-1595