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 5920-01-010-3293
NSN 6620-01-106-3553
NSN 5965-00-082-8987
NSN 6610-00-484-9251
NSN 5925-01-581-3723
NSN 5935-00-782-7115
NSN 7035-01-432-2424
NSN 6685-00-287-7564
NSN 5950-01-428-7776
NSN 6150-00-188-8337
NSN 6105-00-548-2839
NSN 2925-01-243-0328