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 5855-01-085-1609
NSN 6130-01-346-6678
NSN 6135-01-521-7693
NSN 5996-01-181-5438
NSN 5920-00-121-5824
NSN 5985-01-532-8453
NSN 6150-01-176-0221
NSN 5960-00-073-1272
NSN 5855-01-010-4921
NSN 6145-00-114-0197
NSN 5990-01-546-1649
NSN 4140-01-259-2715