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 5950-01-534-0364
NSN 5905-01-088-8068
NSN 5996-00-926-2528
NSN 5996-01-432-2356
NSN 6645-00-163-9580
NSN 6130-01-634-0603
NSN 6135-01-255-9129
NSN 5935-01-471-2920
NSN 5985-01-197-8483
NSN 6145-00-481-1954
NSN 5990-01-031-3842
NSN 6240-00-451-8587