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 5950-01-529-6542
NSN 5905-01-502-6604
NSN 5996-01-398-0037
NSN 5965-00-479-9567
NSN 5930-00-917-2454
NSN 2925-01-632-3384
NSN 5990-00-170-9553
NSN 5985-00-469-8165
NSN 6135-01-175-7311
NSN 5855-01-486-2346
NSN 7035-00-206-6123
NSN 5905-01-065-2938