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 5920-01-573-7227
NSN 5998-01-413-2815
NSN 6650-00-977-7533
NSN 5965-01-509-0926
NSN 5975-01-325-2935
NSN 6610-01-440-4314
NSN 6650-01-335-6669
NSN 5935-01-415-0272
NSN 6320-01-369-5014
NSN 5960-01-065-7900
NSN 7035-00-079-7189
NSN 5925-00-217-6381