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 5915-01-567-1928
NSN 5965-01-205-3088
NSN 6135-00-152-8729
NSN 5950-01-534-9833
NSN 6110-01-146-8150
NSN 6145-00-966-2377
NSN 6130-00-904-8438
NSN 5975-01-256-5012
NSN 5996-01-416-9391
NSN 5996-01-400-3558
NSN 6135-00-491-9864
NSN 5905-00-100-8033