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 6150-00-248-3866
NSN 6685-01-123-9056
NSN 5996-01-409-1860
NSN 5905-00-323-1272
NSN 6105-01-588-1127
NSN 6320-01-152-8873
NSN 6220-00-186-8565
NSN 5975-00-935-5946
NSN 2925-01-467-7672
NSN 6135-01-301-8776
NSN 5905-00-633-1652
NSN 2925-01-295-9337