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 5925-01-463-8594
NSN 6650-00-868-9092
NSN 2925-01-411-8002
NSN 5975-00-802-1498
NSN 6645-01-137-2922
NSN 5935-00-878-3457
NSN 6145-00-421-6874
NSN 5835-01-485-0210
NSN 5925-00-368-1291
NSN 2925-01-359-4027
NSN 6135-00-309-0074
NSN 6105-01-579-3695