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 7035-01-534-7930
NSN 5950-00-421-3629
NSN 6130-01-112-6540
NSN 6620-01-250-7445
NSN 5855-00-911-0704
NSN 6135-01-650-4313
NSN 5935-01-069-2213
NSN 5998-01-372-2351
NSN 5895-00-810-8063
NSN 6685-01-275-9773
NSN 5965-01-100-2591
NSN 6650-01-117-5347