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 5835-00-378-1429
NSN 5998-00-445-5757
NSN 5920-01-076-9774
NSN 6685-01-052-8509
NSN 6130-01-444-8081
NSN 5930-00-481-0747
NSN 5930-01-398-0018
NSN 5950-00-024-3859
NSN 5965-01-054-8212
NSN 5960-01-515-4791
NSN 6130-01-202-7437
NSN 5925-00-480-6710