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 5998-01-249-8937
NSN 6645-00-935-7046
NSN 6220-01-064-8058
NSN 5965-00-161-4578
NSN 6105-00-965-9796
NSN 6105-01-287-9476
NSN 5990-01-348-2497
NSN 5905-00-358-1512
NSN 5905-01-644-7869
NSN 6610-01-027-0087
NSN 5950-00-078-9939
NSN 5960-00-201-5265