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 6110-00-458-2083
NSN 6105-01-391-7722
NSN 6685-01-196-6378
NSN 6150-01-065-2358
NSN 5925-00-215-3758
NSN 6610-01-554-8225
NSN 6645-01-148-9063
NSN 6145-00-221-6528
NSN 5999-00-372-5709
NSN 6650-00-085-3846
NSN 6150-01-578-2373
NSN 6610-01-453-4269