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 5990-00-649-8352
NSN 5855-00-427-7848
NSN 6220-00-282-9714
NSN 5855-00-198-3197
NSN 5930-00-156-0821
NSN 5930-00-147-3054
NSN 5965-00-243-1243
NSN 6145-00-923-8127
NSN 5935-00-499-9070
NSN 5935-01-316-0938
NSN 5950-01-191-1711
NSN 5925-00-769-6869