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 5999-00-333-9620
NSN 6620-00-522-6693
NSN 6685-01-309-5080
NSN 7035-00-337-8745
NSN 5998-00-019-4999
NSN 2925-01-494-2224
NSN 6220-01-093-9012
NSN 6650-00-754-2276
NSN 6110-01-090-0804
NSN 5960-01-163-8905
NSN 6110-00-548-3970
NSN 6145-01-460-2946