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 5960-00-067-3954
NSN 6645-00-952-0662
NSN 5910-01-036-9350
NSN 5920-00-082-7561
NSN 6110-00-377-9160
NSN 6135-01-365-2707
NSN 7035-01-243-8523
NSN 5965-01-500-1840
NSN 5960-00-631-8754
NSN 5999-00-542-0541
NSN 5910-00-468-8352
NSN 6610-01-057-3408