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 5965-01-348-8761
NSN 5990-00-125-5036
NSN 5996-01-296-2515
NSN 6150-01-240-7896
NSN 5945-01-246-2379
NSN 5985-01-556-4421
NSN 6145-00-421-0968
NSN 5960-01-314-7757
NSN 5920-00-773-1282
NSN 5905-01-389-4085
NSN 5990-00-803-0490
NSN 5910-01-207-2703