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 6150-01-426-8986
NSN 2925-01-539-4486
NSN 6240-01-525-6585
NSN 5930-01-101-3625
NSN 5996-01-609-4765
NSN 6130-01-529-5614
NSN 6610-00-754-5124
NSN 5945-00-138-7909
NSN 5965-01-302-6456
NSN 6150-01-255-4047
NSN 5960-00-188-8648
NSN 5895-01-328-6409