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 6150-00-444-7716
NSN 5945-01-415-2842
NSN 6320-01-021-6633
NSN 5920-01-601-6787
NSN 5985-01-207-0952
NSN 5920-01-579-4050
NSN 6645-01-367-2581
NSN 6685-01-401-5360
NSN 6220-01-261-2488
NSN 7035-01-471-8349
NSN 5915-01-069-4010
NSN 6145-00-394-9120