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 5895-01-328-8707
NSN 6240-01-304-0129
NSN 2925-00-336-8364
NSN 6610-00-040-4124
NSN 5965-01-530-6565
NSN 6105-01-270-8711
NSN 5925-01-114-0909
NSN 6220-01-160-7249
NSN 5930-01-644-5159
NSN 5910-01-190-3437
NSN 6620-01-117-5545
NSN 5945-01-414-2383