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 5950-00-707-1426
NSN 6130-00-133-0354
NSN 5905-01-602-7377
NSN 6105-01-499-8804
NSN 6220-00-376-1538
NSN 5975-01-396-6171
NSN 6110-01-400-4207
NSN 5996-00-721-2194
NSN 6150-01-005-3558
NSN 5935-01-205-0162
NSN 5895-01-275-3551
NSN 5925-01-510-2600