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 5998-00-548-9387
NSN 6320-01-160-0416
NSN 5930-01-324-7835
NSN 6220-01-203-5986
NSN 5965-01-438-0647
NSN 6150-00-202-9150
NSN 6685-00-469-9323
NSN 6220-01-080-2783
NSN 5950-01-030-6271
NSN 5925-01-344-2266
NSN 5945-01-017-0004
NSN 6320-01-033-6624