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 5990-01-430-4651
NSN 5965-00-682-3567
NSN 5905-00-631-3015
NSN 6220-01-101-2324
NSN 5960-00-853-2598
NSN 5965-00-559-1203
NSN 6610-00-437-5681
NSN 5998-00-546-0916
NSN 5990-01-222-8570
NSN 5950-01-128-0510
NSN 6105-01-277-3909
NSN 5985-00-570-6041