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 5950-00-202-5861
NSN 6105-01-106-4157
NSN 5985-01-521-3006
NSN 5910-00-256-9747
NSN 5930-01-544-0715
NSN 6610-01-011-0296
NSN 2925-01-170-1089
NSN 6135-00-519-1325
NSN 5965-01-428-3348
NSN 5895-01-375-8929
NSN 5925-00-118-1098
NSN 6685-01-191-6732