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 6145-01-477-9541
NSN 6130-01-236-8444
NSN 5965-01-107-8549
NSN 5910-01-240-0402
NSN 5925-00-805-3653
NSN 5905-01-046-0816
NSN 5945-00-873-2916
NSN 6145-01-641-0410
NSN 5910-00-840-6672
NSN 6145-01-368-2897
NSN 6220-00-814-8548
NSN 6130-01-299-1776