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 5935-00-021-4019
NSN 6145-01-371-3433
NSN 6650-01-217-0303
NSN 6685-01-419-9738
NSN 6145-01-522-0731
NSN 6650-01-461-7713
NSN 6645-00-476-7176
NSN 6240-01-432-7404
NSN 5985-01-603-5553
NSN 5950-00-859-5185
NSN 5960-00-111-8456
NSN 5925-01-111-3373