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 6145-00-148-1609
NSN 5855-00-361-0167
NSN 6135-01-309-8414
NSN 6620-00-792-9952
NSN 5998-01-433-7732
NSN 5935-01-152-9160
NSN 6135-00-519-1325
NSN 6685-01-464-4272
NSN 5975-01-570-6184
NSN 5960-01-553-4557
NSN 5905-01-176-1256
NSN 5920-01-088-8312