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 6320-01-335-8336
NSN 5945-00-539-2048
NSN 6145-00-815-9523
NSN 6620-01-536-7799
NSN 5925-00-081-9135
NSN 5835-01-510-1873
NSN 5945-00-402-9039
NSN 6320-01-651-7476
NSN 6685-01-019-4493
NSN 5998-01-607-5055
NSN 6610-01-551-0774
NSN 6105-00-071-4773