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 5985-00-271-9502
NSN 5930-01-468-5685
NSN 5930-00-834-1535
NSN 6685-01-339-9279
NSN 6685-01-659-8427
NSN 5835-01-039-3346
NSN 5920-01-485-6785
NSN 6135-01-077-5705
NSN 6645-01-418-1657
NSN 6110-01-286-1137
NSN 6240-01-113-6412
NSN 5920-01-428-9220