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 6645-01-651-9562
NSN 5996-00-076-2267
NSN 6650-00-891-9850
NSN 5996-00-967-9263
NSN 6610-01-502-7106
NSN 5965-01-300-6287
NSN 6320-01-346-5158
NSN 6645-00-724-6128
NSN 5905-01-205-1725
NSN 6105-01-379-2977
NSN 4140-01-356-0213
NSN 5998-00-224-4064