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 5960-01-318-0987
NSN 5910-01-068-4472
NSN 2925-00-465-6354
NSN 6610-01-553-1317
NSN 5915-00-467-6796
NSN 6130-01-413-9365
NSN 6130-01-375-6207
NSN 5835-00-222-3956
NSN 6685-01-448-7164
NSN 5996-01-254-2510
NSN 6130-01-442-3356
NSN 5910-01-444-4096