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 6145-01-345-4732
NSN 7035-01-283-2536
NSN 6220-01-027-1294
NSN 5910-00-243-8102
NSN 5935-01-545-3452
NSN 5985-01-433-2077
NSN 6240-01-570-2009
NSN 5905-01-594-7982
NSN 7035-01-354-9382
NSN 2925-01-348-3206
NSN 6620-00-280-2874
NSN 4140-01-278-1310