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 5945-01-099-7997
NSN 5985-00-846-9028
NSN 6610-00-532-7881
NSN 5910-00-316-6181
NSN 6145-00-099-8986
NSN 6145-01-151-4102
NSN 2925-01-656-8217
NSN 6105-01-025-7488
NSN 6645-01-381-6084
NSN 5855-01-435-5548
NSN 6130-00-595-5943
NSN 5925-00-871-9009