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 5945-01-495-4047
NSN 6685-01-581-5462
NSN 7035-01-518-0561
NSN 5930-00-805-3423
NSN 6145-00-414-5315
NSN 5935-00-189-2533
NSN 5996-01-163-5455
NSN 5950-00-587-0170
NSN 6220-01-535-5181
NSN 6685-01-027-1168
NSN 6610-01-564-0667
NSN 6320-01-583-6809