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 5925-01-134-6208
NSN 5960-00-357-3043
NSN 6240-01-165-2693
NSN 5920-01-568-8995
NSN 5935-01-166-5612
NSN 5915-01-408-4655
NSN 5965-00-757-3403
NSN 5855-01-225-5855
NSN 5975-01-444-2406
NSN 6145-00-043-1257
NSN 6220-00-058-5002
NSN 7035-01-555-4349