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 5950-00-669-5873
NSN 5945-01-061-7659
NSN 6620-00-286-5721
NSN 6110-01-236-9578
NSN 2925-00-185-1618
NSN 5965-01-406-3156
NSN 6105-00-977-0286
NSN 5855-01-010-4921
NSN 6320-00-564-2772
NSN 6145-01-253-3190
NSN 6110-01-615-9705
NSN 5935-01-089-7125