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 6685-01-061-9516
NSN 6610-01-452-9486
NSN 5835-00-537-7780
NSN 6240-01-350-3533
NSN 2925-00-912-0580
NSN 6320-01-286-9068
NSN 5985-01-550-7398
NSN 6130-00-226-0417
NSN 6620-00-709-7389
NSN 7035-00-541-8516
NSN 5975-01-539-5211
NSN 6320-01-643-0850