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 5895-01-304-2986
NSN 5945-01-120-0363
NSN 5835-01-085-9591
NSN 5925-01-472-4731
NSN 5985-00-657-1578
NSN 6145-00-201-1330
NSN 6610-01-549-0491
NSN 6105-01-133-8460
NSN 5910-01-170-5760
NSN 5975-01-649-6987
NSN 6135-00-756-6149
NSN 6150-01-054-7409