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 6240-01-415-9353
NSN 4140-00-888-9836
NSN 6240-01-302-6537
NSN 5950-01-095-7708
NSN 5835-01-200-7153
NSN 5905-01-250-2608
NSN 5965-00-529-0602
NSN 6220-01-382-2696
NSN 6240-01-248-0424
NSN 5975-01-470-3317
NSN 6685-01-418-0925
NSN 5965-00-822-0781