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 5965-00-804-8098
NSN 5990-00-681-1675
NSN 5960-01-046-8308
NSN 6645-00-147-5982
NSN 5835-00-729-9305
NSN 5910-01-411-6189
NSN 4140-00-901-8216
NSN 5990-01-149-0691
NSN 6685-00-710-1791
NSN 4140-01-023-1537
NSN 6610-01-562-0846
NSN 6145-00-073-5205