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 6610-01-257-5808
NSN 5975-00-069-8779
NSN 6650-01-435-2994
NSN 6645-00-256-4072
NSN 5950-01-358-7815
NSN 6150-01-355-7306
NSN 5945-00-362-0188
NSN 6145-01-632-5389
NSN 5855-00-832-9341
NSN 6685-01-310-7193
NSN 2925-01-554-5246
NSN 5920-01-558-9613