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 5835-00-644-4512
NSN 6105-00-217-0993
NSN 5835-01-584-8538
NSN 6610-01-314-0719
NSN 5975-01-147-4372
NSN 6150-01-198-7002
NSN 6610-00-027-8406
NSN 4140-01-526-8733
NSN 6110-01-262-1626
NSN 6150-01-077-8195
NSN 5965-01-007-1963
NSN 6105-01-258-4110