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 6620-01-341-8372
NSN 5985-01-333-2897
NSN 5925-00-211-4313
NSN 5960-01-552-0862
NSN 6110-01-144-0386
NSN 5910-01-483-0621
NSN 6150-00-179-9876
NSN 5985-01-574-8502
NSN 5905-01-301-7643
NSN 6685-01-126-5438
NSN 5965-01-129-1968
NSN 6220-00-823-6688