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 5985-01-550-9519
NSN 6240-01-246-0102
NSN 5925-00-782-1361
NSN 5960-01-595-6515
NSN 5905-00-187-0428
NSN 5910-00-155-8679
NSN 5999-00-196-0356
NSN 5998-00-550-7736
NSN 6645-01-539-2920
NSN 2925-00-066-9700
NSN 5998-00-464-1199
NSN 2925-01-570-8065