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 6645-00-385-3684
NSN 5950-00-778-4737
NSN 5855-01-085-5354
NSN 6240-00-965-6066
NSN 4140-00-258-3612
NSN 5985-01-347-4418
NSN 6110-01-296-0742
NSN 5999-01-623-9823
NSN 5910-00-142-0136
NSN 6645-01-225-0453
NSN 6650-00-597-7313
NSN 5998-01-379-0572