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 5925-00-061-4619
NSN 6150-01-449-1339
NSN 6150-01-556-0774
NSN 6110-01-615-8447
NSN 2925-01-483-9147
NSN 5915-00-130-1796
NSN 6240-00-586-6428
NSN 5855-01-431-8834
NSN 5965-01-470-0393
NSN 5905-01-591-2495
NSN 6150-00-222-5302
NSN 5960-01-503-4123