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 5930-00-148-5166
NSN 6685-01-416-5791
NSN 6650-01-624-0818
NSN 5910-01-606-1437
NSN 5835-00-168-9623
NSN 6145-00-000-0090
NSN 6645-01-089-6459
NSN 5975-00-353-5589
NSN 4140-00-415-6513
NSN 6320-01-050-1290
NSN 5998-00-913-0988
NSN 5975-01-111-5599