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 7035-01-633-9537
NSN 6685-01-092-6693
NSN 5920-00-156-7961
NSN 6135-00-471-5356
NSN 5990-01-446-5546
NSN 6110-01-545-7655
NSN 6320-01-493-4472
NSN 5930-00-758-0440
NSN 5855-00-361-0167
NSN 6320-01-384-3850
NSN 2925-01-170-8018
NSN 5996-00-763-6245