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 6685-01-326-7020
NSN 5855-01-366-2429
NSN 6135-00-819-8074
NSN 5905-01-313-3337
NSN 6145-01-443-1434
NSN 5935-01-634-0668
NSN 5965-01-656-9926
NSN 5945-01-653-0964
NSN 5905-01-142-3362
NSN 6610-01-383-7419
NSN 5960-00-919-9383
NSN 6610-01-467-7068