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 5910-00-149-2016
NSN 5990-01-351-2379
NSN 6130-01-107-0630
NSN 5965-00-653-4782
NSN 6320-01-592-4567
NSN 2925-01-197-7864
NSN 6620-00-080-2847
NSN 4140-00-833-6239
NSN 6620-00-643-1402
NSN 5965-00-882-5017
NSN 6685-01-561-1881
NSN 6610-01-412-0058