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 6130-01-351-1088
NSN 5935-01-249-1021
NSN 2925-01-565-6410
NSN 7035-00-731-8729
NSN 2925-01-633-4048
NSN 6320-01-449-1014
NSN 5895-00-487-0754
NSN 6105-01-377-2641
NSN 5985-01-531-7286
NSN 5975-00-067-7264
NSN 6220-01-142-3148
NSN 6685-00-269-6444