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 5895-01-247-0751
NSN 5985-01-210-1184
NSN 5996-01-215-1988
NSN 5920-01-535-6498
NSN 6685-01-184-5209
NSN 6620-01-106-3553
NSN 5965-00-529-0602
NSN 6620-01-411-4434
NSN 6610-01-390-6925
NSN 5930-00-414-7858
NSN 5915-01-633-1624
NSN 4140-00-679-3899