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 5895-00-578-8424
NSN 6135-01-462-6040
NSN 5905-00-647-4554
NSN 5910-00-521-5168
NSN 6110-00-816-9715
NSN 6240-01-554-9952
NSN 6240-01-100-4158
NSN 5925-00-780-2574
NSN 6650-01-334-6856
NSN 5996-00-078-7515
NSN 5950-01-231-0728
NSN 7035-00-922-5700