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 5950-01-629-2863
NSN 5920-00-767-9049
NSN 5925-01-149-7378
NSN 5905-01-052-9089
NSN 6145-01-246-3112
NSN 6145-01-112-9820
NSN 5855-01-230-4665
NSN 6150-00-635-3257
NSN 6105-01-418-4321
NSN 5925-01-216-0287
NSN 5925-01-208-8920
NSN 5920-01-350-4426