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 5855-00-198-3197
NSN 6150-01-585-8180
NSN 5945-01-297-0814
NSN 5998-01-068-3971
NSN 5930-00-628-7854
NSN 6650-01-258-5871
NSN 5935-00-622-9874
NSN 6105-00-366-7577
NSN 5990-00-074-3056
NSN 5960-01-560-8461
NSN 6105-01-393-7026
NSN 6320-01-422-1212