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 6130-01-316-6457
NSN 6650-01-277-4763
NSN 5930-01-632-2439
NSN 6240-00-334-6766
NSN 5855-01-125-4768
NSN 2925-01-495-8876
NSN 6145-01-422-4485
NSN 6320-01-462-2295
NSN 6220-01-052-1375
NSN 6610-00-425-7684
NSN 5925-01-519-3969
NSN 6610-00-168-2200