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 7035-01-049-6776
NSN 6105-01-289-1082
NSN 6105-01-333-3188
NSN 6220-00-587-5560
NSN 6645-01-033-5051
NSN 2925-00-188-5003
NSN 5910-01-048-5654
NSN 6240-01-272-4632
NSN 6650-01-261-1217
NSN 5998-00-464-1199
NSN 4140-01-018-0751
NSN 6220-01-546-4088