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 5950-01-381-0476
NSN 6320-00-313-9114
NSN 6320-00-456-0836
NSN 5895-00-106-1239
NSN 5965-01-323-8134
NSN 5925-01-401-5314
NSN 6220-01-135-3841
NSN 6645-00-559-3623
NSN 6685-01-574-6908
NSN 5945-00-422-5611
NSN 5920-01-264-9259
NSN 4140-00-150-7053