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 6610-01-231-9283
NSN 6130-00-934-9654
NSN 5975-00-111-3208
NSN 5835-00-974-9983
NSN 6220-01-156-1168
NSN 5835-00-484-1529
NSN 4140-01-368-7097
NSN 5999-01-122-5354
NSN 5935-00-704-6711
NSN 6685-01-641-6634
NSN 5975-00-068-6767
NSN 5950-00-936-3927