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 7035-00-541-8516
NSN 6110-00-006-7987
NSN 5998-01-109-7020
NSN 6145-01-411-4757
NSN 5930-01-076-4211
NSN 5985-00-254-7185
NSN 5998-01-105-9802
NSN 5920-01-425-5700
NSN 6130-00-959-5800
NSN 6220-00-001-5309
NSN 6130-00-231-3929
NSN 5950-01-144-6960