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 5945-01-152-2780
NSN 6105-00-602-0647
NSN 5915-01-282-3918
NSN 6650-01-386-5787
NSN 6145-00-797-3454
NSN 5990-01-076-8901
NSN 5925-00-180-4088
NSN 5905-00-758-7788
NSN 6645-00-171-9639
NSN 5999-00-682-4354
NSN 5930-00-388-0161
NSN 5985-00-034-5268