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 6620-01-212-4298
NSN 6150-01-415-5625
NSN 6650-01-570-5388
NSN 6220-00-463-1081
NSN 6685-01-355-2366
NSN 5920-01-077-9938
NSN 2925-00-278-9468
NSN 6240-01-171-9500
NSN 5999-01-246-3474
NSN 5910-01-062-2344
NSN 2925-01-513-9114
NSN 5985-01-620-6818