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 6320-01-064-0372
NSN 5985-01-341-8767
NSN 5855-01-548-9990
NSN 5950-01-653-1264
NSN 5998-01-356-5345
NSN 5945-01-441-9370
NSN 7035-00-870-0290
NSN 6135-01-074-8220
NSN 5965-01-104-5102
NSN 5930-01-535-7121
NSN 6610-01-061-1875
NSN 6135-00-461-3590