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 6650-01-641-5356
NSN 6145-00-548-7195
NSN 5965-00-296-6116
NSN 5985-01-350-3823
NSN 5905-01-431-3750
NSN 5920-00-482-8275
NSN 6240-01-642-7282
NSN 6685-00-611-3949
NSN 6150-00-554-4576
NSN 6145-01-029-9026
NSN 5855-00-231-7790
NSN 6650-01-170-4397