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 5996-01-106-2637
NSN 5985-01-248-8712
NSN 5945-01-653-3201
NSN 5945-00-913-3663
NSN 5835-01-356-8250
NSN 6105-01-415-5973
NSN 5895-00-844-0705
NSN 4140-01-020-3086
NSN 6110-01-170-5379
NSN 6650-00-526-7785
NSN 5945-01-135-2227
NSN 5998-01-229-0089