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 5935-00-959-3917
NSN 5960-01-296-2542
NSN 5905-00-632-7321
NSN 5925-01-225-0535
NSN 5985-01-543-1698
NSN 5996-00-558-4985
NSN 5930-01-441-1374
NSN 5930-01-072-3135
NSN 6620-01-174-9575
NSN 6645-00-223-8018
NSN 6685-00-286-8481
NSN 5930-00-923-1628