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 5915-00-005-2629
NSN 5910-01-060-2341
NSN 5990-01-565-2226
NSN 5998-01-439-1978
NSN 6645-01-023-8020
NSN 6685-01-461-2484
NSN 5950-01-463-0888
NSN 5855-01-330-3669
NSN 6645-01-612-6885
NSN 5835-00-632-8621
NSN 5965-01-552-1471
NSN 6135-00-016-0071