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 6145-01-578-8782
NSN 5905-01-258-5755
NSN 2925-01-453-1606
NSN 5990-00-968-7685
NSN 6105-01-361-7461
NSN 5895-01-656-5662
NSN 5960-00-106-7247
NSN 6320-01-006-6138
NSN 6240-01-260-3597
NSN 5905-01-284-3640
NSN 5920-00-221-4556
NSN 6150-01-440-9213