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 6610-01-633-8931
NSN 6685-01-082-2322
NSN 5925-00-055-6046
NSN 5915-01-411-6202
NSN 5835-01-510-1873
NSN 6105-01-388-3583
NSN 5905-00-684-4999
NSN 5925-01-004-9293
NSN 2925-01-472-4144
NSN 6110-01-417-4484
NSN 6610-01-051-8484
NSN 5905-01-605-0497