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 5895-00-727-8708
NSN 6685-00-131-2200
NSN 5925-01-306-9601
NSN 5925-01-287-1492
NSN 6220-00-244-2040
NSN 5990-01-106-7459
NSN 6240-01-651-2850
NSN 6145-01-387-3495
NSN 5996-00-330-9184
NSN 5920-00-149-1469
NSN 5996-01-525-9478
NSN 6650-00-242-7961