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 6320-01-539-4789
NSN 5975-01-010-4887
NSN 5990-01-179-5625
NSN 6650-00-680-9595
NSN 5935-00-067-5901
NSN 6145-00-910-8281
NSN 6620-00-137-0332
NSN 6145-01-109-7616
NSN 6645-01-023-8020
NSN 2925-01-554-5246
NSN 5895-01-010-9223
NSN 5998-01-129-6456