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 2925-01-104-8163
NSN 6685-01-369-5345
NSN 6240-01-587-6623
NSN 5999-00-087-7923
NSN 6320-00-925-0558
NSN 5965-00-997-5764
NSN 6685-01-622-3022
NSN 6240-01-478-5446
NSN 5925-01-366-1186
NSN 5960-00-188-8648
NSN 5990-01-443-2931
NSN 5999-01-362-1947