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 5990-01-539-4653
NSN 5985-01-608-3867
NSN 6685-01-613-9385
NSN 6110-01-411-5579
NSN 6220-00-583-9889
NSN 5950-00-877-3170
NSN 6150-01-606-0558
NSN 5935-00-048-7339
NSN 5895-00-233-5901
NSN 6105-01-220-5963
NSN 6220-01-242-9901
NSN 7035-01-481-2110