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 6145-01-216-6746
NSN 6130-01-062-0073
NSN 6645-01-560-0738
NSN 5950-00-559-0128
NSN 5945-01-576-4715
NSN 5985-00-457-4243
NSN 6135-01-329-7994
NSN 2925-00-845-1480
NSN 6685-01-485-2314
NSN 6650-01-366-2424
NSN 6685-01-500-8158
NSN 6130-01-354-9306