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 6240-01-406-1892
NSN 5910-00-509-9026
NSN 5985-00-144-8170
NSN 6620-01-544-8735
NSN 2925-01-205-4584
NSN 5915-00-291-3736
NSN 6110-00-530-3779
NSN 5925-01-363-4520
NSN 5895-01-025-6125
NSN 5915-01-449-0114
NSN 6135-01-350-1715
NSN 5985-00-243-4160