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 5935-01-525-5021
NSN 6685-00-596-8765
NSN 5935-00-455-9595
NSN 5945-00-847-3035
NSN 6240-00-896-6334
NSN 6240-00-125-6559
NSN 5975-01-097-3399
NSN 6240-01-576-9580
NSN 6220-01-400-4203
NSN 6645-01-461-3639
NSN 6610-00-232-9485
NSN 5950-00-227-5641