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 6150-00-829-7699
NSN 6650-01-231-9545
NSN 4140-00-327-5445
NSN 6240-01-458-9184
NSN 5998-01-442-6240
NSN 6150-01-369-9038
NSN 5945-00-501-8564
NSN 6145-00-338-5645
NSN 5905-00-234-2191
NSN 6145-00-167-7505
NSN 5910-00-130-2779
NSN 5905-00-106-6237