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 5998-01-444-7601
NSN 5895-01-515-6894
NSN 5855-01-351-8909
NSN 6645-01-559-7762
NSN 5935-01-281-7512
NSN 5975-01-429-4228
NSN 5960-00-764-4592
NSN 4140-00-983-8048
NSN 6130-01-026-0603
NSN 5965-00-564-1079
NSN 6130-01-239-6642
NSN 5999-01-086-1581