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 5905-00-920-3413
NSN 6105-00-068-2051
NSN 5945-00-807-3538
NSN 6110-00-525-3418
NSN 6130-00-422-5593
NSN 5945-00-575-3566
NSN 5935-01-295-6964
NSN 6610-00-085-4436
NSN 6620-01-361-8685
NSN 5985-01-512-2298
NSN 5965-00-529-0602
NSN 6220-01-342-0578