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 5985-01-622-7406
NSN 5910-01-630-2693
NSN 5895-00-079-0635
NSN 5920-01-360-2305
NSN 6610-00-778-9039
NSN 4140-01-258-9079
NSN 6135-01-568-9107
NSN 5935-00-683-3562
NSN 6685-01-609-2047
NSN 7035-01-514-2221
NSN 5895-01-579-4098
NSN 5895-00-801-9118