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 6135-00-016-0071
NSN 5999-00-233-6366
NSN 6150-01-125-3147
NSN 5910-01-539-9571
NSN 5990-01-131-2008
NSN 5965-01-378-7335
NSN 5985-00-050-6575
NSN 6135-01-329-7994
NSN 5920-01-508-0795
NSN 5915-00-170-6775
NSN 6145-01-056-5171
NSN 6145-01-267-9022