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 6145-00-337-3188
NSN 5930-01-445-2927
NSN 5930-01-360-5094
NSN 5975-00-905-5194
NSN 6135-00-862-5736
NSN 5910-01-337-0222
NSN 5960-00-351-4821
NSN 5950-00-225-8557
NSN 6135-01-177-3552
NSN 6150-00-905-6070
NSN 5985-00-277-7371
NSN 2925-01-472-4423