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 5905-01-566-3694
NSN 5855-01-444-5248
NSN 2925-00-149-0760
NSN 6240-00-025-9203
NSN 5925-00-251-3283
NSN 5960-01-165-1956
NSN 6145-01-410-7153
NSN 5985-01-431-7386
NSN 5998-00-794-8314
NSN 5935-01-068-9431
NSN 6145-00-114-0197
NSN 5975-00-342-3882