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 5960-00-140-9583
NSN 6135-00-973-5632
NSN 5935-01-113-9033
NSN 6220-00-021-9040
NSN 6105-01-152-2800
NSN 6145-01-147-4968
NSN 6610-01-117-7130
NSN 6645-01-529-5690
NSN 6130-01-098-5750
NSN 6645-01-581-5214
NSN 4140-01-418-8717
NSN 6650-01-357-4410