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 6135-00-078-9931
NSN 7035-00-763-6180
NSN 6610-00-904-4839
NSN 5855-01-492-9795
NSN 5960-01-336-3130
NSN 6150-01-548-5589
NSN 6105-01-576-9724
NSN 6645-01-426-8621
NSN 5990-00-801-7923
NSN 2925-01-074-9102
NSN 5998-00-152-0046
NSN 5999-00-543-2562