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 5930-00-148-9247
NSN 5925-01-143-7216
NSN 5920-01-398-5514
NSN 5996-01-257-0265
NSN 6145-00-291-5388
NSN 6130-00-576-4867
NSN 5920-01-439-3790
NSN 5855-01-393-8749
NSN 6685-00-230-4267
NSN 4140-01-419-0198
NSN 6240-01-329-4599
NSN 5965-01-045-0247