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 5855-01-534-6802
NSN 6645-01-254-0490
NSN 6685-01-521-1802
NSN 5975-00-109-5370
NSN 5855-00-198-3197
NSN 6220-00-816-8131
NSN 5895-00-134-7109
NSN 6685-01-218-0792
NSN 5945-00-540-8178
NSN 6650-01-294-5243
NSN 6650-00-155-8431
NSN 4140-01-533-2911