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 5965-00-099-0698
NSN 6620-01-649-0748
NSN 5925-01-435-7203
NSN 5960-01-022-1718
NSN 6150-01-548-7036
NSN 5905-01-449-2774
NSN 6240-00-139-5367
NSN 5910-00-957-6874
NSN 6320-01-072-2073
NSN 6145-01-231-9169
NSN 5935-01-108-8577
NSN 5920-00-757-9140