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 6240-00-539-9770
NSN 5925-00-113-2715
NSN 5945-01-440-3430
NSN 5920-00-192-1723
NSN 2925-01-178-0063
NSN 6130-01-481-3599
NSN 6645-01-255-7024
NSN 6645-01-369-4371
NSN 5895-01-160-1682
NSN 5965-01-076-0071
NSN 2925-01-320-6512
NSN 5855-01-422-8782