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 5975-00-916-2536
NSN 5855-01-489-0278
NSN 6645-01-304-4308
NSN 5835-01-406-0513
NSN 5930-01-201-2951
NSN 5985-01-177-6976
NSN 6220-01-153-1937
NSN 5925-01-578-5271
NSN 5960-00-967-7026
NSN 5855-00-885-8452
NSN 5999-01-219-9028
NSN 5835-01-262-5001