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 5905-01-458-8645
NSN 6130-01-466-6534
NSN 5950-01-038-9709
NSN 5965-01-515-6375
NSN 5985-01-241-3698
NSN 5950-00-988-8978
NSN 5855-00-281-3843
NSN 6150-01-384-6127
NSN 5985-01-443-1767
NSN 5930-01-160-7895
NSN 5975-00-541-8531
NSN 5935-01-462-2862