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 5965-01-064-7496
NSN 5910-01-157-9946
NSN 5996-01-442-5218
NSN 5855-01-492-6913
NSN 6220-00-009-9876
NSN 5920-00-926-7560
NSN 6150-01-165-6525
NSN 5925-00-813-6810
NSN 6105-01-607-6572
NSN 5945-00-483-1657
NSN 6620-00-221-4964
NSN 6135-01-592-4139