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 6105-01-231-2366
NSN 5905-01-141-5409
NSN 6110-01-409-1444
NSN 5985-01-089-9514
NSN 5999-00-959-8014
NSN 5950-00-077-8485
NSN 5855-00-688-9954
NSN 5925-00-080-5835
NSN 6110-01-222-7915
NSN 5990-00-824-7681
NSN 5925-00-170-4090
NSN 6620-01-391-6499