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 6620-01-437-8193
NSN 6135-01-236-8603
NSN 5945-01-246-0105
NSN 5950-00-246-5148
NSN 7035-01-231-2450
NSN 2925-01-144-7106
NSN 5960-01-426-4242
NSN 6145-01-386-3718
NSN 5965-01-421-7273
NSN 6150-01-132-7828
NSN 5910-00-399-0734
NSN 5935-01-247-1700