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 5999-00-700-3403
NSN 5895-01-423-8636
NSN 5905-00-758-3282
NSN 6135-00-753-2276
NSN 5895-01-217-0991
NSN 6645-01-410-8905
NSN 5920-01-468-9182
NSN 6620-01-226-8140
NSN 6685-01-086-0246
NSN 5930-01-163-7572
NSN 5925-00-021-8822
NSN 5915-01-469-5954