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 7035-01-232-7263
NSN 6220-01-272-5872
NSN 6685-00-259-3013
NSN 5960-01-386-5770
NSN 6220-01-268-1541
NSN 4140-01-435-5002
NSN 5945-01-463-6133
NSN 5975-01-108-1244
NSN 5990-01-644-3095
NSN 5905-01-342-8898
NSN 6650-01-024-9554
NSN 6110-00-407-6829