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 4140-00-876-5532
NSN 5835-01-031-7265
NSN 5945-01-559-9282
NSN 5960-01-475-7428
NSN 5960-00-389-2915
NSN 6150-01-480-0468
NSN 6150-01-646-2341
NSN 5965-01-522-5793
NSN 7035-01-500-8606
NSN 6130-01-011-1303
NSN 6135-01-307-6006
NSN 6645-01-513-4782