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 5960-01-487-2175
NSN 5950-01-557-8199
NSN 6650-00-213-7065
NSN 5910-00-555-0022
NSN 6135-01-526-6530
NSN 5915-01-472-7169
NSN 5996-01-544-6636
NSN 6105-01-513-5695
NSN 5985-01-006-7263
NSN 6150-01-250-6451
NSN 5999-01-254-2651
NSN 7035-00-104-7613