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 5905-01-656-8602
NSN 5855-00-921-6589
NSN 5990-01-369-6915
NSN 5910-00-104-1555
NSN 5950-01-172-4307
NSN 6150-00-127-2516
NSN 6320-01-622-5493
NSN 5855-01-250-2421
NSN 6135-01-475-1040
NSN 5965-01-540-0743
NSN 5895-01-019-0935
NSN 5985-00-058-3476