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 6150-01-109-3492
NSN 5965-01-354-9834
NSN 5910-01-501-9988
NSN 2925-01-554-5246
NSN 5996-01-377-3743
NSN 6650-01-564-8053
NSN 7035-01-625-7054
NSN 5930-01-145-9350
NSN 6650-00-891-4534
NSN 6240-00-423-9575
NSN 5998-01-429-8970
NSN 6645-00-234-7223