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 6150-01-027-0798
NSN 5985-01-038-8578
NSN 5905-01-027-5506
NSN 5925-01-435-5869
NSN 5965-00-520-2686
NSN 6685-00-809-4297
NSN 6150-01-134-1001
NSN 6645-00-127-3835
NSN 6320-00-024-1004
NSN 5996-01-622-3519
NSN 6610-01-365-0971
NSN 6110-00-296-0500