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 5935-01-151-1470
NSN 5960-01-245-0029
NSN 6620-00-517-6209
NSN 6685-01-172-3213
NSN 5895-01-414-8546
NSN 5998-01-519-3236
NSN 6645-00-163-9580
NSN 6220-01-652-6484
NSN 5999-01-352-3617
NSN 5945-01-383-4794
NSN 4140-00-606-9453
NSN 5998-00-182-6669