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 5855-01-175-3990
NSN 6610-01-241-5763
NSN 5855-00-288-1408
NSN 6105-00-262-2224
NSN 5930-00-442-3170
NSN 5996-01-226-0606
NSN 5996-01-212-4103
NSN 5950-00-136-1885
NSN 5985-01-335-2452
NSN 4140-01-420-5631
NSN 5965-01-187-8574
NSN 6105-01-052-7062