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 6240-01-050-9156
NSN 5998-00-798-2268
NSN 6645-01-371-1632
NSN 5910-00-470-2720
NSN 7035-00-171-0804
NSN 2925-01-025-0082
NSN 6135-01-630-6897
NSN 5965-00-498-8177
NSN 5835-00-187-1481
NSN 6135-01-090-5365
NSN 5935-01-629-4836
NSN 5915-00-448-7070