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 6145-00-054-8957
NSN 6685-00-307-7789
NSN 5999-01-281-4805
NSN 5990-00-660-8885
NSN 5996-01-316-5677
NSN 5998-00-116-8459
NSN 5950-01-375-0535
NSN 5950-00-832-4881
NSN 5925-00-773-6385
NSN 5910-01-068-4198
NSN 6150-00-967-3351
NSN 6650-00-269-5000