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 2925-01-538-1343
NSN 5835-00-905-7165
NSN 6620-01-419-5929
NSN 6240-00-729-9696
NSN 5895-00-935-0225
NSN 6130-01-609-8919
NSN 6145-01-361-8985
NSN 5930-01-296-2218
NSN 6220-01-530-3265
NSN 7035-01-322-8180
NSN 5935-01-603-7734
NSN 5999-01-067-8666