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 6130-01-186-5141
NSN 5895-00-729-5479
NSN 6110-01-089-7570
NSN 6130-01-187-0436
NSN 6240-01-544-9579
NSN 6685-00-914-2345
NSN 6150-00-820-6425
NSN 6685-01-153-8473
NSN 5996-01-004-2579
NSN 5835-01-017-3860
NSN 5925-01-475-2595
NSN 2925-01-076-6128