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 2925-01-614-9184
NSN 6685-01-391-9078
NSN 6220-01-473-4602
NSN 6135-01-305-6958
NSN 6645-01-459-7788
NSN 2925-01-486-9731
NSN 5960-01-152-6894
NSN 5945-00-142-4720
NSN 5855-01-409-1792
NSN 6105-01-056-5258
NSN 6620-00-400-4237
NSN 5945-00-666-4700