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 5965-01-360-0285
NSN 6320-01-648-5538
NSN 6220-00-651-8384
NSN 4140-00-675-5888
NSN 5950-01-192-3247
NSN 6130-01-359-0016
NSN 5925-01-291-4020
NSN 6620-00-816-9755
NSN 5855-01-245-8689
NSN 5905-01-315-5427
NSN 6105-00-512-6413
NSN 4140-00-853-3889