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 5965-01-334-7456
NSN 6145-01-508-9242
NSN 6650-01-139-5238
NSN 6620-00-905-6590
NSN 6220-01-117-2918
NSN 5835-00-148-9719
NSN 2925-00-251-0105
NSN 6110-00-955-0900
NSN 6650-00-695-0304
NSN 6685-00-638-9261
NSN 6650-01-099-6271
NSN 6105-00-822-9483