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 6620-01-449-8743
NSN 5855-00-916-2236
NSN 6610-01-250-9327
NSN 6150-01-376-7962
NSN 5895-01-209-6678
NSN 5835-01-307-8954
NSN 4140-00-911-1485
NSN 6130-00-596-9565
NSN 6650-00-767-7597
NSN 5945-01-570-1695
NSN 6135-01-495-0933
NSN 6685-01-508-9936