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 2925-01-658-4470
NSN 7035-01-615-9193
NSN 6320-01-652-3806
NSN 5960-01-175-9880
NSN 5915-00-979-8225
NSN 6105-00-757-8276
NSN 6620-00-827-1611
NSN 6130-01-361-6790
NSN 5990-00-254-4825
NSN 5925-01-575-7586
NSN 7035-01-190-7332
NSN 5920-01-410-7740