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 6610-00-844-4871
NSN 5920-00-382-8849
NSN 6645-00-754-4108
NSN 5915-01-412-0572
NSN 5895-01-033-0887
NSN 5925-01-484-5087
NSN 5960-01-089-2953
NSN 5925-01-069-3204
NSN 5950-00-054-2461
NSN 5950-01-407-0599
NSN 5835-01-485-0210
NSN 6320-00-270-8222