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 2925-00-448-4685
NSN 5925-01-454-2874
NSN 5998-01-444-4242
NSN 5855-01-652-6746
NSN 5835-01-136-3394
NSN 5975-00-493-7456
NSN 6685-01-437-7685
NSN 5999-01-471-2767
NSN 6320-01-141-3791
NSN 4140-00-139-5799
NSN 6240-00-030-5148
NSN 5996-01-519-3843