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 6110-01-351-4527
NSN 5920-00-243-3787
NSN 2925-01-577-9269
NSN 5895-01-223-1272
NSN 5855-00-256-5562
NSN 6130-00-186-0737
NSN 5905-00-144-4910
NSN 5925-00-132-4305
NSN 6685-00-198-0312
NSN 6320-00-691-8514
NSN 6240-01-218-4635
NSN 5996-00-270-0340