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 5835-01-074-7593
NSN 6620-00-391-0374
NSN 5960-01-387-0373
NSN 5925-01-342-7502
NSN 6650-00-014-2991
NSN 5999-01-082-2873
NSN 5925-00-531-9547
NSN 5965-01-085-6158
NSN 6105-00-110-5861
NSN 5905-01-299-6583
NSN 5950-01-281-0587
NSN 5855-01-286-9928