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 5835-00-468-3367
NSN 4140-00-629-5574
NSN 5975-01-335-7656
NSN 5930-00-397-3613
NSN 5990-00-082-3107
NSN 6610-01-547-6872
NSN 5965-01-311-5846
NSN 6145-01-258-6673
NSN 5999-01-575-5537
NSN 6110-01-442-8080
NSN 5895-01-469-3352
NSN 6685-01-575-7335