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 6240-01-407-5690
NSN 5855-01-466-1588
NSN 6320-01-220-2264
NSN 5999-01-061-8306
NSN 5935-01-068-7486
NSN 5905-01-547-4184
NSN 6610-01-329-8017
NSN 7035-01-349-7883
NSN 6645-00-505-6026
NSN 6610-00-518-4919
NSN 5990-01-080-0097
NSN 5975-00-907-6245