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 5950-01-649-4841
NSN 6320-01-512-2031
NSN 5855-00-256-5562
NSN 5835-00-378-1429
NSN 5915-01-084-2966
NSN 6150-01-168-9381
NSN 5925-00-103-1576
NSN 6220-01-090-0126
NSN 6135-01-025-8109
NSN 7035-01-106-3476
NSN 6685-01-381-7207
NSN 6685-01-353-4647