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 5925-01-582-4518
NSN 6135-01-443-4484
NSN 6220-00-053-1807
NSN 6145-01-296-2096
NSN 5945-01-341-8497
NSN 6320-00-676-9387
NSN 5935-01-155-2463
NSN 5935-01-169-2656
NSN 5835-01-013-9321
NSN 5950-00-369-1518
NSN 5920-01-493-5567
NSN 6130-01-391-4572