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 5895-01-514-0010
NSN 5930-01-224-1236
NSN 5935-01-117-4985
NSN 5990-01-316-9477
NSN 6135-01-290-6487
NSN 6320-01-353-9753
NSN 5835-01-045-6371
NSN 5960-01-598-9072
NSN 5925-01-487-6830
NSN 5975-01-451-3927
NSN 6220-01-578-1424
NSN 6220-01-129-7462