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 4140-00-152-7092
NSN 6145-01-597-9511
NSN 5945-01-445-5537
NSN 7035-01-621-6392
NSN 5990-01-493-4039
NSN 2925-01-448-2880
NSN 6240-00-500-4404
NSN 5945-01-628-3395
NSN 6685-00-313-9239
NSN 6610-00-186-9180
NSN 5905-01-408-9863
NSN 5965-01-482-4352