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 5960-00-315-0358
NSN 5999-01-195-3139
NSN 5855-01-088-8700
NSN 6130-00-256-7934
NSN 6130-01-061-8878
NSN 5930-01-570-4646
NSN 7035-00-922-5700
NSN 5855-00-631-4565
NSN 6320-00-593-0379
NSN 5950-01-124-4662
NSN 5920-01-051-0090
NSN 6650-01-314-5073