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 5905-01-286-7953
NSN 5999-00-054-5464
NSN 6645-01-319-0006
NSN 6105-01-445-5247
NSN 6645-01-378-4397
NSN 6320-00-004-9158
NSN 6105-00-874-1885
NSN 6240-01-034-3297
NSN 7035-01-422-4642
NSN 6685-00-794-6435
NSN 6110-01-495-4888
NSN 6105-01-475-8569