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 5996-01-112-0154
NSN 5935-01-061-4919
NSN 5935-01-029-4225
NSN 6145-01-386-0529
NSN 6130-01-592-2961
NSN 6645-00-199-8526
NSN 5990-01-196-2953
NSN 6320-00-070-4544
NSN 6685-01-617-4527
NSN 7035-00-360-2008
NSN 6105-01-460-4280
NSN 5996-00-925-1324