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 6130-01-412-3824
NSN 6685-00-985-5221
NSN 6620-01-528-3612
NSN 5998-01-409-2874
NSN 6105-01-625-1169
NSN 5975-00-079-0022
NSN 5965-00-486-7907
NSN 5925-01-234-8312
NSN 6110-00-170-6520
NSN 6240-01-633-9357
NSN 5930-00-151-4787
NSN 6645-01-209-0264