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 5905-01-338-9420
NSN 5855-01-359-0373
NSN 6150-00-554-4576
NSN 5935-00-704-2547
NSN 5910-01-336-8996
NSN 6145-00-252-5290
NSN 6685-00-935-6961
NSN 5965-01-547-4779
NSN 5975-00-658-3718
NSN 5999-01-288-0297
NSN 2925-01-206-2250
NSN 5960-01-229-3817