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 6650-01-512-8103
NSN 6645-01-370-5264
NSN 5996-01-143-0130
NSN 5930-01-044-4303
NSN 5965-01-226-9741
NSN 6620-01-034-4539
NSN 6145-00-808-6429
NSN 5930-00-809-6543
NSN 6610-01-266-0880
NSN 5945-01-577-9180
NSN 5985-00-733-7711
NSN 5930-01-485-3368