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 6320-01-425-1417
NSN 5990-00-856-9208
NSN 5975-00-503-4697
NSN 6685-00-227-6750
NSN 5905-00-221-0249
NSN 6240-00-421-1862
NSN 6620-01-255-7757
NSN 5960-00-060-3752
NSN 6320-01-420-0340
NSN 6105-00-119-2212
NSN 6685-01-044-8103
NSN 6650-01-363-0963