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 5985-01-078-0569
NSN 5975-00-544-2739
NSN 7035-01-227-2546
NSN 7035-01-413-6697
NSN 5990-01-364-8405
NSN 5998-00-085-7877
NSN 6150-01-147-2426
NSN 6620-01-601-4314
NSN 6645-01-415-2296
NSN 2925-00-468-5273
NSN 5930-01-629-9383
NSN 5925-01-008-5205