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 6135-01-265-1384
NSN 6110-00-774-1792
NSN 5996-01-510-1164
NSN 5950-01-575-8309
NSN 6645-01-445-5235
NSN 5950-01-487-3750
NSN 5985-01-592-4207
NSN 5999-01-500-8249
NSN 6135-01-480-8121
NSN 5960-00-937-9353
NSN 6685-01-205-8526
NSN 5998-01-122-2095