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 5930-00-834-7242
NSN 6145-00-500-5679
NSN 5950-00-228-2901
NSN 6620-01-242-9247
NSN 5925-00-666-4753
NSN 6145-01-131-4094
NSN 6220-01-055-3992
NSN 6130-01-313-0385
NSN 5985-01-430-9594
NSN 6150-01-318-8244
NSN 6320-01-054-3046
NSN 6610-01-144-8401