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 5950-00-227-3948
NSN 5945-01-484-8990
NSN 6320-01-006-6138
NSN 6645-01-361-8947
NSN 5996-00-828-7559
NSN 5945-01-592-9348
NSN 6610-00-040-4124
NSN 5950-00-620-9788
NSN 5965-01-643-5191
NSN 5975-00-990-7024
NSN 6145-01-554-7968
NSN 5950-01-532-7890