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 5945-01-198-2726
NSN 6145-01-487-3773
NSN 6685-01-648-9722
NSN 5835-00-426-2402
NSN 5950-01-386-5727
NSN 6130-00-162-5633
NSN 2925-01-375-9487
NSN 5990-01-581-6871
NSN 6135-01-100-3593
NSN 6135-01-519-7879
NSN 5935-01-312-4759
NSN 6110-01-349-8112