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 5945-00-053-3744
NSN 5895-00-863-0745
NSN 6150-00-139-3646
NSN 6220-01-616-1348
NSN 5998-01-546-9210
NSN 6610-00-934-1044
NSN 5905-00-931-7454
NSN 6135-01-365-2707
NSN 5950-00-015-9558
NSN 6685-00-986-7733
NSN 6650-01-291-9209
NSN 6685-01-474-6976