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 5950-00-120-9321
NSN 4140-01-526-6874
NSN 5855-01-143-3183
NSN 5905-01-580-1034
NSN 6610-01-086-9545
NSN 5915-00-224-5202
NSN 4140-00-944-7318
NSN 7035-00-760-5479
NSN 6240-00-948-6652
NSN 5945-01-617-1577
NSN 6685-00-763-8074
NSN 5895-01-332-3931