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 6220-01-435-7582
NSN 5855-01-122-9418
NSN 6145-00-800-5985
NSN 5960-00-153-7115
NSN 5950-01-300-1657
NSN 5910-01-213-1509
NSN 6220-01-549-8938
NSN 5925-00-782-1361
NSN 5835-00-113-6090
NSN 5905-01-213-5349
NSN 5905-00-549-9899
NSN 5905-01-326-8571