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 5996-01-042-8037
NSN 2925-01-446-6523
NSN 5930-01-135-0096
NSN 6685-00-737-0795
NSN 5996-01-484-3448
NSN 6240-01-478-5446
NSN 5910-01-018-0145
NSN 5915-01-398-9831
NSN 6620-00-134-8607
NSN 6105-01-153-0830
NSN 6135-01-641-4356
NSN 5950-01-196-9621