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 6610-01-558-1815
NSN 6220-01-437-1427
NSN 5965-00-170-5254
NSN 6130-00-952-1803
NSN 6145-01-245-8856
NSN 5855-01-363-0332
NSN 7035-00-553-6951
NSN 6110-00-686-4685
NSN 6150-01-310-6639
NSN 6685-01-643-5432
NSN 6220-01-131-5295
NSN 5960-01-425-1454