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 7035-01-580-7194
NSN 5990-00-419-7584
NSN 2925-01-236-3547
NSN 6240-01-104-5693
NSN 5998-01-039-2960
NSN 6145-00-067-6418
NSN 5950-00-146-4152
NSN 5835-00-221-6628
NSN 5999-01-623-2575
NSN 5990-00-481-7208
NSN 5905-00-159-2749
NSN 2925-01-442-7812