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 6135-00-877-1659
NSN 2925-01-359-4027
NSN 6240-00-113-5239
NSN 5985-01-231-4345
NSN 6105-00-816-9397
NSN 6135-01-364-0667
NSN 4140-01-197-4273
NSN 6320-01-536-3077
NSN 5935-00-728-5966
NSN 5985-01-555-8768
NSN 5965-00-964-1756
NSN 5915-01-287-7259