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 5930-01-016-2499
NSN 5915-01-443-3881
NSN 5855-00-688-9954
NSN 6135-00-754-8191
NSN 2925-01-239-6044
NSN 6105-01-512-4652
NSN 5925-00-100-0102
NSN 5960-00-201-5265
NSN 5960-00-866-4099
NSN 4140-00-337-6631
NSN 5905-00-400-1705
NSN 5935-01-408-8717