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 6110-01-585-3744
NSN 5945-00-835-6739
NSN 5905-00-113-2846
NSN 6685-01-144-4384
NSN 5910-01-633-9440
NSN 6150-01-167-9706
NSN 4140-01-037-1867
NSN 6135-01-119-0720
NSN 6105-00-186-9380
NSN 7035-01-374-7954
NSN 5975-00-171-3608
NSN 6685-01-336-2780