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 5945-00-188-8432
NSN 6220-00-247-1247
NSN 5975-01-146-5663
NSN 6220-00-079-0851
NSN 5855-01-600-0486
NSN 5920-01-557-4500
NSN 6105-00-134-0827
NSN 5999-00-089-3072
NSN 5996-00-019-3998
NSN 5930-01-371-3145
NSN 6685-01-586-9321
NSN 6610-01-242-9674