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 6110-01-356-8168
NSN 6240-01-373-2686
NSN 5945-01-273-7318
NSN 6145-01-519-4696
NSN 6320-01-225-9963
NSN 5895-01-068-5217
NSN 5930-01-082-8957
NSN 6105-01-590-7509
NSN 5998-01-495-5597
NSN 6685-00-401-1750
NSN 5965-01-451-7313
NSN 6645-00-246-4934