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 5965-01-386-2988
NSN 6105-01-017-2748
NSN 6645-01-476-3315
NSN 6145-01-085-2314
NSN 5935-01-167-9059
NSN 4140-00-141-9801
NSN 5935-01-581-4659
NSN 6105-01-394-5721
NSN 7035-01-577-0003
NSN 2925-01-632-5913
NSN 6150-01-146-6223
NSN 5925-00-843-0315