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 5910-01-416-9444
NSN 6240-01-108-4298
NSN 5905-00-177-6316
NSN 5945-00-485-9791
NSN 5985-01-446-8199
NSN 6220-01-528-8811
NSN 5905-01-412-6227
NSN 5960-01-632-6576
NSN 5990-01-147-5225
NSN 5930-01-050-6403
NSN 2925-00-724-9252
NSN 6150-00-294-6461