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 5910-01-378-7026
NSN 5920-00-134-0395
NSN 4140-01-216-7107
NSN 6610-00-524-0724
NSN 5910-01-267-3951
NSN 5945-01-429-8942
NSN 2925-01-035-7699
NSN 5945-01-600-8517
NSN 6610-01-170-2905
NSN 6220-01-605-4463
NSN 5985-01-124-4292
NSN 5905-01-480-5271