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 6145-00-773-6195
NSN 5915-01-137-0260
NSN 5945-00-935-5164
NSN 5975-00-809-1000
NSN 6685-01-094-4118
NSN 5855-00-294-7532
NSN 5996-01-177-1178
NSN 6685-01-170-4926
NSN 5905-01-430-3500
NSN 5985-01-597-4883
NSN 5950-00-801-7765
NSN 4140-01-378-6386