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 6145-01-263-0891
NSN 6150-00-146-3746
NSN 6645-01-595-7659
NSN 5925-01-447-9767
NSN 5835-01-632-6627
NSN 5925-01-580-3255
NSN 5965-01-633-8849
NSN 5925-01-146-4088
NSN 6685-00-828-4458
NSN 5930-00-144-4994
NSN 5990-01-232-6018
NSN 5895-00-702-6827