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 6240-01-478-8488
NSN 5990-01-268-4268
NSN 6650-01-265-2672
NSN 5925-01-152-2690
NSN 6685-01-198-5776
NSN 6220-00-891-5227
NSN 6145-00-089-0334
NSN 5930-01-006-6215
NSN 5999-01-251-0555
NSN 5996-01-256-6189
NSN 6145-01-422-4371
NSN 5985-01-260-8583