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 6130-00-061-0214
NSN 5998-01-475-2209
NSN 5930-00-863-8862
NSN 6320-01-039-5891
NSN 6110-01-116-4251
NSN 6620-01-158-9412
NSN 6110-01-177-3189
NSN 5925-01-422-4569
NSN 5996-00-703-1004
NSN 6685-01-132-6359
NSN 6620-01-029-3705
NSN 5905-01-191-1087