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 6220-00-751-9709
NSN 5895-00-218-6880
NSN 5990-01-503-0194
NSN 5950-00-617-0242
NSN 6645-01-656-6416
NSN 5930-00-419-3232
NSN 6685-01-577-0443
NSN 5999-01-391-8042
NSN 5920-01-398-1626
NSN 4140-01-025-1555
NSN 5935-00-982-8611
NSN 5935-00-361-9546