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 5960-01-170-4057
NSN 5855-01-485-4327
NSN 6320-01-516-3836
NSN 6320-01-229-6479
NSN 5965-00-849-1313
NSN 6110-01-357-6357
NSN 6130-01-508-2084
NSN 2925-01-608-6895
NSN 5835-01-599-1876
NSN 5950-01-275-2353
NSN 5925-00-785-4251
NSN 6240-01-514-9711