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 5895-00-064-8065
NSN 5855-01-421-7691
NSN 6645-00-115-1213
NSN 5990-01-027-8260
NSN 6645-01-299-7806
NSN 6610-01-441-1581
NSN 6110-01-411-2280
NSN 4140-00-401-3123
NSN 5895-01-502-6988
NSN 5905-01-026-2161
NSN 5975-01-203-2127
NSN 5960-01-274-3900