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 5945-00-860-5722
NSN 5996-00-729-9024
NSN 6645-01-054-4423
NSN 6240-00-120-0140
NSN 5895-00-472-9829
NSN 5985-01-503-8520
NSN 5935-01-014-5529
NSN 6105-01-516-9936
NSN 6240-01-435-1387
NSN 5925-00-180-4088
NSN 2925-01-163-6716
NSN 5990-01-571-7468