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 4140-01-126-5989
NSN 6620-01-077-8033
NSN 4140-01-421-1132
NSN 6645-00-038-7737
NSN 7035-00-628-3471
NSN 6150-01-212-3003
NSN 6685-01-032-2480
NSN 5999-01-495-4894
NSN 5985-01-147-9119
NSN 5910-00-033-3761
NSN 5996-01-055-5993
NSN 5910-00-230-8701