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 5915-01-557-2596
NSN 5996-00-990-2192
NSN 6645-01-072-8367
NSN 5895-01-481-3015
NSN 5950-00-661-2612
NSN 6220-01-257-1075
NSN 5965-00-840-8849
NSN 5985-01-420-5966
NSN 5930-01-439-9433
NSN 5998-01-015-8558
NSN 5996-01-509-6443
NSN 2925-01-269-3861