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 5990-01-199-2846
NSN 6130-01-326-5175
NSN 5905-01-512-2665
NSN 6620-00-959-6614
NSN 5925-00-410-3952
NSN 7035-01-085-5955
NSN 6135-01-398-5922
NSN 5905-01-389-1117
NSN 5935-00-468-6074
NSN 6645-00-051-6673
NSN 5935-01-394-6802
NSN 5835-01-645-2892