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 6650-01-414-4946
NSN 6110-00-177-6233
NSN 5855-01-232-9440
NSN 6320-00-538-2132
NSN 6685-01-248-0946
NSN 5999-00-932-4588
NSN 5835-01-641-0073
NSN 5960-00-157-5983
NSN 5990-01-213-6319
NSN 5835-00-378-1429
NSN 5999-00-906-0693
NSN 6240-00-006-3725