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 6105-01-152-2800
NSN 6130-01-379-9493
NSN 5855-01-330-3669
NSN 6110-00-628-3583
NSN 7035-01-116-6223
NSN 6145-01-014-4636
NSN 7035-01-177-2807
NSN 5990-00-621-7457
NSN 6320-01-544-6447
NSN 5965-01-525-7513
NSN 5855-00-149-0766
NSN 2925-00-265-7539