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 6645-01-562-1351
NSN 6685-00-752-8690
NSN 5855-01-068-3683
NSN 5998-00-333-7340
NSN 6650-01-517-4412
NSN 6610-00-398-9673
NSN 6645-01-380-6111
NSN 5915-01-301-6787
NSN 5999-01-534-2136
NSN 6135-01-565-3284
NSN 5935-00-263-3641
NSN 5915-00-856-7903