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 5910-00-243-5672
NSN 6620-00-572-8787
NSN 6685-01-511-2329
NSN 2925-01-218-5556
NSN 5905-01-099-4077
NSN 5945-00-614-7447
NSN 5960-01-025-2526
NSN 6645-01-067-4081
NSN 5895-01-098-7560
NSN 5996-01-213-2335
NSN 6145-00-502-1828
NSN 5935-01-240-0318