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 6685-01-292-5613
NSN 6645-01-215-0617
NSN 6110-01-370-4234
NSN 5835-00-257-2852
NSN 5990-01-108-0436
NSN 5835-01-216-1215
NSN 5915-00-480-9649
NSN 6110-01-178-7833
NSN 5905-01-485-0641
NSN 5990-00-179-2576
NSN 6645-00-948-9763
NSN 6685-00-941-0534