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 6105-00-121-1874
NSN 5960-01-447-1154
NSN 6610-00-248-1559
NSN 5975-01-296-8184
NSN 5975-01-043-1210
NSN 6240-00-334-6766
NSN 6645-01-381-7104
NSN 6220-01-369-1646
NSN 5855-00-361-0167
NSN 2925-01-327-3069
NSN 6220-00-269-9942
NSN 5960-00-912-5391