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 6150-01-525-4416
NSN 5925-01-157-9795
NSN 5895-01-606-7135
NSN 5930-01-267-5674
NSN 6685-00-613-5530
NSN 6220-01-276-5240
NSN 6685-01-631-7508
NSN 5985-00-336-5813
NSN 5935-01-187-0691
NSN 5905-01-511-6605
NSN 5915-00-112-3504
NSN 5990-00-276-8650