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 5965-01-508-2537
NSN 5910-01-181-5677
NSN 5945-00-170-5885
NSN 6685-01-122-8331
NSN 6135-01-046-6803
NSN 5835-01-305-8866
NSN 7035-01-420-3238
NSN 5945-01-276-1087
NSN 5960-01-487-6436
NSN 5925-01-500-1352
NSN 6610-00-859-6136
NSN 5910-01-586-0627