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 6220-00-479-3329
NSN 5975-01-465-0789
NSN 6145-00-239-1304
NSN 2925-00-149-0760
NSN 5920-01-341-6741
NSN 5950-01-014-6610
NSN 5855-01-180-5369
NSN 5855-01-546-9423
NSN 6620-00-947-3889
NSN 6220-01-006-4966
NSN 5855-01-498-1276
NSN 6240-01-225-9508