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 5915-00-304-8195
NSN 6650-00-542-8636
NSN 6220-01-369-7017
NSN 5835-01-050-9509
NSN 6620-01-369-3589
NSN 6130-01-556-9061
NSN 5835-01-114-3194
NSN 6685-01-040-9649
NSN 6650-01-292-9734
NSN 6110-01-378-4140
NSN 5925-01-090-6374
NSN 5855-00-245-8461