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 6685-01-383-4980
NSN 5996-01-461-2694
NSN 7035-01-265-2301
NSN 6620-01-312-6350
NSN 5855-00-489-6754
NSN 5925-00-767-0284
NSN 5835-01-501-0526
NSN 5990-01-544-4360
NSN 6645-01-316-7456
NSN 5945-01-296-6842
NSN 5945-01-529-6523
NSN 5950-01-162-0808