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 6610-00-305-5447
NSN 6135-00-477-8847
NSN 5905-01-245-0407
NSN 5945-01-622-1988
NSN 5945-00-455-2221
NSN 6130-00-042-7952
NSN 6220-01-398-1087
NSN 5905-00-707-5032
NSN 5960-00-009-8082
NSN 6685-00-407-1028
NSN 6645-01-501-0576
NSN 6105-00-007-2795