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 5950-00-438-6707
NSN 5975-01-119-3833
NSN 7035-01-260-9543
NSN 5925-00-973-1160
NSN 5975-00-111-6781
NSN 6105-00-868-4473
NSN 5935-00-734-5353
NSN 6110-01-054-3032
NSN 5915-00-108-8542
NSN 6685-00-403-1226
NSN 5905-01-381-3742
NSN 5915-01-295-1729