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 6145-01-333-3588
NSN 5960-01-089-8155
NSN 6110-00-761-8189
NSN 6610-00-810-8326
NSN 5960-01-320-9779
NSN 6130-01-653-6781
NSN 6685-00-342-9408
NSN 5998-01-596-1013
NSN 5985-01-172-7344
NSN 5999-01-576-9247
NSN 5905-00-138-3761
NSN 6135-01-429-9029