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 6610-00-689-9457
NSN 5945-01-332-5636
NSN 6685-00-229-3224
NSN 6320-01-600-5808
NSN 5996-01-352-4904
NSN 6135-01-315-9214
NSN 6220-01-600-0257
NSN 6240-00-989-4398
NSN 5950-01-391-4938
NSN 6610-00-142-9678
NSN 6620-01-202-1703
NSN 5945-00-312-3108