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 6685-01-056-9171
NSN 5930-01-615-4940
NSN 5950-00-584-4571
NSN 5975-01-611-7015
NSN 5960-01-124-8336
NSN 2925-01-468-7073
NSN 6105-00-327-4601
NSN 6105-01-401-5361
NSN 5910-01-477-5341
NSN 6135-01-297-1616
NSN 6650-01-408-5089
NSN 5910-01-232-7626