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 5985-01-332-9732
NSN 5985-01-352-8645
NSN 5925-00-994-3398
NSN 6320-01-366-5157
NSN 6135-01-437-6409
NSN 5985-00-149-1675
NSN 6110-01-108-5886
NSN 6685-01-592-1594
NSN 5945-01-435-5874
NSN 4140-01-215-2191
NSN 6110-01-343-0774
NSN 6150-00-309-5215