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 6685-00-088-4539
NSN 6685-01-411-6623
NSN 5920-01-025-6989
NSN 6645-01-172-5346
NSN 6685-01-262-0050
NSN 6645-00-573-7591
NSN 5895-01-228-0453
NSN 5935-01-020-7578
NSN 6645-01-221-5888
NSN 5990-01-658-9964
NSN 5895-01-401-5388
NSN 6620-00-060-6801