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 6145-00-278-0697
NSN 5930-01-647-0258
NSN 5945-00-952-2511
NSN 6685-00-496-9090
NSN 6645-01-196-8616
NSN 5895-01-553-3874
NSN 2925-00-936-4333
NSN 5965-00-903-6298
NSN 5985-01-292-8834
NSN 5960-01-588-8410
NSN 6110-00-663-4054
NSN 6650-01-082-8962