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 5960-01-224-8022
NSN 6685-01-578-5953
NSN 5905-00-154-8114
NSN 5835-00-080-8213
NSN 6105-01-607-6217
NSN 6135-01-609-0843
NSN 5895-01-633-5326
NSN 5855-01-053-0679
NSN 7035-01-633-9537
NSN 5855-01-425-6340
NSN 5965-01-019-5406
NSN 6685-01-570-6670