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 5925-00-584-0891
NSN 5920-01-615-7270
NSN 5920-01-607-0771
NSN 6220-00-682-8292
NSN 6650-00-455-9457
NSN 5855-01-003-7102
NSN 6645-00-539-1705
NSN 6150-01-541-4805
NSN 6610-00-949-6052
NSN 5905-01-369-1450
NSN 5985-01-607-5859
NSN 2925-00-831-7024