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 5945-01-558-4322
NSN 6650-00-526-7785
NSN 5950-01-517-1025
NSN 6150-01-211-6659
NSN 5999-01-488-4326
NSN 6645-01-286-7568
NSN 6105-01-327-1195
NSN 6620-00-520-1909
NSN 7035-00-803-3056
NSN 6645-01-539-5922
NSN 4140-01-207-0165
NSN 5950-00-010-3010