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 2925-00-247-6248
NSN 6150-01-213-5949
NSN 6150-00-085-0094
NSN 5930-01-591-0607
NSN 6685-01-509-3390
NSN 2925-00-587-0672
NSN 5950-01-399-0248
NSN 5905-01-542-8614
NSN 5965-00-680-9749
NSN 5910-01-443-1968
NSN 5925-01-343-0831
NSN 7035-01-615-1670