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 5990-00-316-8872
NSN 6105-01-644-8370
NSN 5950-01-076-0843
NSN 5835-00-466-8544
NSN 6150-00-244-2664
NSN 6610-00-105-9663
NSN 6645-00-337-8276
NSN 5930-01-569-5706
NSN 6220-01-650-9233
NSN 6685-00-388-8821
NSN 5975-01-142-3190
NSN 5950-01-565-3833