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 6645-01-517-6960
NSN 6610-00-267-9944
NSN 6610-01-118-4206
NSN 5920-01-457-5623
NSN 5960-00-237-0125
NSN 6105-01-232-7722
NSN 6145-00-308-0247
NSN 6240-00-403-9849
NSN 6320-01-072-2073
NSN 5925-01-093-3388
NSN 6645-00-959-6502
NSN 5990-00-186-2445