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 5910-00-128-7777
NSN 5985-00-935-8653
NSN 6645-01-034-0469
NSN 6105-01-106-3221
NSN 5950-01-485-3147
NSN 6145-00-661-0192
NSN 5895-01-033-1419
NSN 6620-00-035-5813
NSN 5965-00-194-9590
NSN 5895-00-984-2139
NSN 6110-01-029-3403
NSN 5996-01-543-0765