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 7035-00-476-7178
NSN 5905-01-319-6818
NSN 5925-01-515-6301
NSN 5915-00-233-6346
NSN 6105-01-601-8806
NSN 5998-01-386-1769
NSN 6130-00-635-9853
NSN 6685-01-047-3920
NSN 6645-00-220-9246
NSN 6685-01-086-7268
NSN 5905-01-394-7756
NSN 5999-01-215-1038