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 5945-01-417-3059
NSN 5920-01-372-1322
NSN 6645-01-334-7326
NSN 5999-00-027-1739
NSN 6610-01-131-5714
NSN 6240-01-645-4797
NSN 6135-01-400-2947
NSN 6110-00-409-8125
NSN 5855-01-224-7975
NSN 5965-00-106-3195
NSN 7035-01-260-0804
NSN 5998-01-087-6333