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 5998-01-501-6058
NSN 6320-01-089-9086
NSN 5835-01-555-8963
NSN 5855-01-222-1242
NSN 2925-00-707-6770
NSN 7035-01-249-4547
NSN 6645-00-126-0286
NSN 6685-01-576-8757
NSN 5930-01-396-0752
NSN 5960-01-598-6003
NSN 5975-00-009-7020
NSN 5910-01-573-3736