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 5945-01-056-5035
NSN 6685-00-148-9729
NSN 5855-01-278-8922
NSN 5985-00-141-9036
NSN 6135-00-840-6451
NSN 5910-00-462-4019
NSN 5985-00-010-7754
NSN 5925-01-340-5538
NSN 5910-01-595-2613
NSN 5925-00-350-8271
NSN 6135-01-046-6803
NSN 5905-01-036-7252