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 6240-01-382-3756
NSN 2925-01-643-4472
NSN 5920-01-634-0250
NSN 6150-01-289-5090
NSN 5975-01-114-6588
NSN 2925-01-161-7440
NSN 6620-01-649-5570
NSN 5925-01-215-9233
NSN 5895-01-229-5484
NSN 6130-00-707-5931
NSN 5905-01-189-6779
NSN 5945-00-937-9181