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 6145-01-335-0088
NSN 6240-00-266-9940
NSN 5945-00-812-2511
NSN 5855-01-459-7508
NSN 6150-00-269-8447
NSN 5999-00-754-7683
NSN 6145-00-248-4944
NSN 6145-00-828-6233
NSN 5935-01-418-1795
NSN 5998-01-577-5388
NSN 5925-00-056-4635
NSN 6685-01-425-1191