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 6645-00-932-1464
NSN 5998-01-254-7029
NSN 6105-01-112-0490
NSN 7035-01-230-0250
NSN 6110-01-126-8402
NSN 6320-01-340-4112
NSN 5910-01-389-9580
NSN 5996-00-965-5261
NSN 5895-01-552-4551
NSN 5998-01-550-5411
NSN 6645-01-192-4079
NSN 5855-00-135-9064