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 6130-01-460-2807
NSN 5855-01-607-5982
NSN 6320-01-119-3935
NSN 5930-01-045-1568
NSN 6320-01-296-3181
NSN 5930-01-396-4182
NSN 6685-01-169-6678
NSN 5945-01-034-3568
NSN 5990-01-103-3572
NSN 6620-01-352-5640
NSN 5895-01-052-4877
NSN 5855-00-089-3974