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 5925-01-619-4407
NSN 5965-00-072-9942
NSN 6220-01-414-7789
NSN 5895-01-521-5219
NSN 6320-01-476-7702
NSN 5835-00-729-9305
NSN 6685-00-420-2781
NSN 5910-00-106-1398
NSN 6150-01-563-9043
NSN 6645-01-361-4813
NSN 6645-01-461-1542
NSN 5998-01-335-8382