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 6145-01-543-5439
NSN 5835-01-485-1408
NSN 6685-00-642-0533
NSN 5985-00-080-4600
NSN 5895-01-264-7221
NSN 5990-01-148-5326
NSN 5855-01-350-5540
NSN 6645-01-371-1632
NSN 6110-00-643-4166
NSN 4140-00-975-5070
NSN 5950-01-359-2601
NSN 5950-01-353-1135