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 5975-01-476-9284
NSN 5935-01-172-7890
NSN 5930-00-416-8637
NSN 5965-01-173-9106
NSN 4140-01-541-5595
NSN 5960-00-947-5754
NSN 6110-01-030-9457
NSN 5950-01-592-9338
NSN 5999-00-288-5954
NSN 5935-01-511-7676
NSN 5965-00-247-4886
NSN 6135-01-079-7852